72974304

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:194

約数の個数: 192

約数和(自身を含む): 234964800

約数和(自身を除く): 161990496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 73, 78, 89, 96, 104, 108, 117, 144, 146, 156, 178, 208, 216, 219, 234, 267, 288, 292, 312, 351, 356, 416, 432, 438, 468, 534, 584, 624, 657, 702, 712, 801, 864, 876, 936, 949, 1068, 1157, 1168, 1248, 1314, 1404, 1424, 1602, 1752, 1872, 1898, 1971, 2136, 2314, 2336, 2403, 2628, 2808, 2847, 2848, 3204, 3471, 3504, 3744, 3796, 3942, 4272, 4628, 4806, 5256, 5616, 5694, 6408, 6497, 6942, 7008, 7592, 7884, 8541, 8544, 9256, 9612, 10413, 10512, 11232, 11388, 12816, 12994, 13884, 15184, 15768, 17082, 18512, 19224, 19491, 20826, 21024, 22776, 25623, 25632, 25988, 27768, 30368, 31239, 31536, 34164, 37024, 38448, 38982, 41652, 45552, 51246, 51976, 55536, 58473, 62478, 63072, 68328, 76896, 77964, 83304, 84461, 91104, 102492, 103952, 111072, 116946, 124956, 136656, 155928, 166608, 168922, 175419, 204984, 207904, 233892, 249912, 253383, 273312, 311856, 333216, 337844, 350838, 409968, 467784, 499824, 506766, 623712, 675688, 701676, 760149, 819936, 935568, 999648, 1013532, 1351376, 1403352, 1520298, 1871136, 2027064, 2280447, 2702752, 2806704, 3040596, 4054128, 4560894, 5613408, 6081192, 8108256, 9121788, 12162384, 18243576, 24324768, 36487152, 72974304]

約数ペア:

[(1, 72974304), (2, 36487152), (3, 24324768), (4, 18243576), (6, 12162384), (8, 9121788), (9, 8108256), (12, 6081192), (13, 5613408), (16, 4560894), (18, 4054128), (24, 3040596), (26, 2806704), (27, 2702752), (32, 2280447), (36, 2027064), (39, 1871136), (48, 1520298), (52, 1403352), (54, 1351376), (72, 1013532), (73, 999648), (78, 935568), (89, 819936), (96, 760149), (104, 701676), (108, 675688), (117, 623712), (144, 506766), (146, 499824), (156, 467784), (178, 409968), (208, 350838), (216, 337844), (219, 333216), (234, 311856), (267, 273312), (288, 253383), (292, 249912), (312, 233892), (351, 207904), (356, 204984), (416, 175419), (432, 168922), (438, 166608), (468, 155928), (534, 136656), (584, 124956), (624, 116946), (657, 111072), (702, 103952), (712, 102492), (801, 91104), (864, 84461), (876, 83304), (936, 77964), (949, 76896), (1068, 68328), (1157, 63072), (1168, 62478), (1248, 58473), (1314, 55536), (1404, 51976), (1424, 51246), (1602, 45552), (1752, 41652), (1872, 38982), (1898, 38448), (1971, 37024), (2136, 34164), (2314, 31536), (2336, 31239), (2403, 30368), (2628, 27768), (2808, 25988), (2847, 25632), (2848, 25623), (3204, 22776), (3471, 21024), (3504, 20826), (3744, 19491), (3796, 19224), (3942, 18512), (4272, 17082), (4628, 15768), (4806, 15184), (5256, 13884), (5616, 12994), (5694, 12816), (6408, 11388), (6497, 11232), (6942, 10512), (7008, 10413), (7592, 9612), (7884, 9256), (8541, 8544)]