77313888

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:305

約数の個数: 144

約数和(自身を含む): 235872000

約数和(自身を除く): 158558112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 71, 72, 76, 96, 114, 142, 144, 152, 171, 199, 213, 228, 284, 288, 304, 342, 398, 426, 456, 568, 597, 608, 639, 684, 796, 852, 912, 1136, 1194, 1278, 1349, 1368, 1592, 1704, 1791, 1824, 2272, 2388, 2556, 2698, 2736, 3184, 3408, 3582, 3781, 4047, 4776, 5112, 5396, 5472, 6368, 6816, 7164, 7562, 8094, 9552, 10224, 10792, 11343, 12141, 14129, 14328, 15124, 16188, 19104, 20448, 21584, 22686, 24282, 28258, 28656, 30248, 32376, 34029, 42387, 43168, 45372, 48564, 56516, 57312, 60496, 64752, 68058, 84774, 90744, 97128, 113032, 120992, 127161, 129504, 136116, 169548, 181488, 194256, 226064, 254322, 268451, 272232, 339096, 362976, 388512, 452128, 508644, 536902, 544464, 678192, 805353, 1017288, 1073804, 1088928, 1356384, 1610706, 2034576, 2147608, 2416059, 3221412, 4069152, 4295216, 4832118, 6442824, 8590432, 9664236, 12885648, 19328472, 25771296, 38656944, 77313888]

約数ペア:

[(1, 77313888), (2, 38656944), (3, 25771296), (4, 19328472), (6, 12885648), (8, 9664236), (9, 8590432), (12, 6442824), (16, 4832118), (18, 4295216), (19, 4069152), (24, 3221412), (32, 2416059), (36, 2147608), (38, 2034576), (48, 1610706), (57, 1356384), (71, 1088928), (72, 1073804), (76, 1017288), (96, 805353), (114, 678192), (142, 544464), (144, 536902), (152, 508644), (171, 452128), (199, 388512), (213, 362976), (228, 339096), (284, 272232), (288, 268451), (304, 254322), (342, 226064), (398, 194256), (426, 181488), (456, 169548), (568, 136116), (597, 129504), (608, 127161), (639, 120992), (684, 113032), (796, 97128), (852, 90744), (912, 84774), (1136, 68058), (1194, 64752), (1278, 60496), (1349, 57312), (1368, 56516), (1592, 48564), (1704, 45372), (1791, 43168), (1824, 42387), (2272, 34029), (2388, 32376), (2556, 30248), (2698, 28656), (2736, 28258), (3184, 24282), (3408, 22686), (3582, 21584), (3781, 20448), (4047, 19104), (4776, 16188), (5112, 15124), (5396, 14328), (5472, 14129), (6368, 12141), (6816, 11343), (7164, 10792), (7562, 10224), (8094, 9552)]