72905976

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:206

約数の個数: 192

約数和(自身を含む): 237575520

約数和(自身を除く): 164669544

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 72, 73, 78, 88, 97, 99, 104, 117, 132, 143, 146, 156, 194, 198, 219, 234, 264, 286, 291, 292, 312, 388, 396, 429, 438, 468, 572, 582, 584, 657, 776, 792, 803, 858, 873, 876, 936, 949, 1067, 1144, 1164, 1261, 1287, 1314, 1606, 1716, 1746, 1752, 1898, 2134, 2328, 2409, 2522, 2574, 2628, 2847, 3201, 3212, 3432, 3492, 3783, 3796, 4268, 4818, 5044, 5148, 5256, 5694, 6402, 6424, 6984, 7081, 7227, 7566, 7592, 8536, 8541, 9603, 9636, 10088, 10296, 10439, 11349, 11388, 12804, 13871, 14162, 14454, 15132, 17082, 19206, 19272, 20878, 21243, 22698, 22776, 25608, 27742, 28324, 28908, 30264, 31317, 34164, 38412, 41613, 41756, 42486, 45396, 55484, 56648, 57816, 62634, 63729, 68328, 76824, 77891, 83226, 83512, 84972, 90792, 92053, 93951, 110968, 124839, 125268, 127458, 155782, 166452, 169944, 184106, 187902, 233673, 249678, 250536, 254916, 276159, 311564, 332904, 368212, 375804, 467346, 499356, 509832, 552318, 623128, 701019, 736424, 751608, 828477, 934692, 998712, 1012583, 1104636, 1402038, 1656954, 1869384, 2025166, 2209272, 2804076, 3037749, 3313908, 4050332, 5608152, 6075498, 6627816, 8100664, 9113247, 12150996, 18226494, 24301992, 36452988, 72905976]

約数ペア:

[(1, 72905976), (2, 36452988), (3, 24301992), (4, 18226494), (6, 12150996), (8, 9113247), (9, 8100664), (11, 6627816), (12, 6075498), (13, 5608152), (18, 4050332), (22, 3313908), (24, 3037749), (26, 2804076), (33, 2209272), (36, 2025166), (39, 1869384), (44, 1656954), (52, 1402038), (66, 1104636), (72, 1012583), (73, 998712), (78, 934692), (88, 828477), (97, 751608), (99, 736424), (104, 701019), (117, 623128), (132, 552318), (143, 509832), (146, 499356), (156, 467346), (194, 375804), (198, 368212), (219, 332904), (234, 311564), (264, 276159), (286, 254916), (291, 250536), (292, 249678), (312, 233673), (388, 187902), (396, 184106), (429, 169944), (438, 166452), (468, 155782), (572, 127458), (582, 125268), (584, 124839), (657, 110968), (776, 93951), (792, 92053), (803, 90792), (858, 84972), (873, 83512), (876, 83226), (936, 77891), (949, 76824), (1067, 68328), (1144, 63729), (1164, 62634), (1261, 57816), (1287, 56648), (1314, 55484), (1606, 45396), (1716, 42486), (1746, 41756), (1752, 41613), (1898, 38412), (2134, 34164), (2328, 31317), (2409, 30264), (2522, 28908), (2574, 28324), (2628, 27742), (2847, 25608), (3201, 22776), (3212, 22698), (3432, 21243), (3492, 20878), (3783, 19272), (3796, 19206), (4268, 17082), (4818, 15132), (5044, 14454), (5148, 14162), (5256, 13871), (5694, 12804), (6402, 11388), (6424, 11349), (6984, 10439), (7081, 10296), (7227, 10088), (7566, 9636), (7592, 9603), (8536, 8541)]