74427264

素因数分解:

$2^7\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^2$

素因数の和:149

約数の個数: 144

約数和(自身を含む): 227780280

約数和(自身を除く): 153353016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 53, 64, 69, 72, 92, 96, 106, 128, 138, 144, 159, 184, 192, 207, 212, 276, 288, 318, 368, 384, 414, 424, 477, 552, 576, 636, 736, 828, 848, 954, 1104, 1152, 1219, 1272, 1472, 1656, 1696, 1908, 2208, 2438, 2544, 2809, 2944, 3312, 3392, 3657, 3816, 4416, 4876, 5088, 5618, 6624, 6784, 7314, 7632, 8427, 8832, 9752, 10176, 10971, 11236, 13248, 14628, 15264, 16854, 19504, 20352, 21942, 22472, 25281, 26496, 29256, 30528, 33708, 39008, 43884, 44944, 50562, 58512, 61056, 64607, 67416, 78016, 87768, 89888, 101124, 117024, 129214, 134832, 156032, 175536, 179776, 193821, 202248, 234048, 258428, 269664, 351072, 359552, 387642, 404496, 468096, 516856, 539328, 581463, 702144, 775284, 808992, 1033712, 1078656, 1162926, 1404288, 1550568, 1617984, 2067424, 2325852, 3101136, 3235968, 4134848, 4651704, 6202272, 8269696, 9303408, 12404544, 18606816, 24809088, 37213632, 74427264]

約数ペア:

[(1, 74427264), (2, 37213632), (3, 24809088), (4, 18606816), (6, 12404544), (8, 9303408), (9, 8269696), (12, 6202272), (16, 4651704), (18, 4134848), (23, 3235968), (24, 3101136), (32, 2325852), (36, 2067424), (46, 1617984), (48, 1550568), (53, 1404288), (64, 1162926), (69, 1078656), (72, 1033712), (92, 808992), (96, 775284), (106, 702144), (128, 581463), (138, 539328), (144, 516856), (159, 468096), (184, 404496), (192, 387642), (207, 359552), (212, 351072), (276, 269664), (288, 258428), (318, 234048), (368, 202248), (384, 193821), (414, 179776), (424, 175536), (477, 156032), (552, 134832), (576, 129214), (636, 117024), (736, 101124), (828, 89888), (848, 87768), (954, 78016), (1104, 67416), (1152, 64607), (1219, 61056), (1272, 58512), (1472, 50562), (1656, 44944), (1696, 43884), (1908, 39008), (2208, 33708), (2438, 30528), (2544, 29256), (2809, 26496), (2944, 25281), (3312, 22472), (3392, 21942), (3657, 20352), (3816, 19504), (4416, 16854), (4876, 15264), (5088, 14628), (5618, 13248), (6624, 11236), (6784, 10971), (7314, 10176), (7632, 9752), (8427, 8832)]