72748512

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{6827}}^1$

素因数の和:6880

約数の個数: 72

約数和(自身を含む): 212501016

約数和(自身を除く): 139752504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 222, 288, 296, 333, 444, 592, 666, 888, 1184, 1332, 1776, 2664, 3552, 5328, 6827, 10656, 13654, 20481, 27308, 40962, 54616, 61443, 81924, 109232, 122886, 163848, 218464, 245772, 252599, 327696, 491544, 505198, 655392, 757797, 983088, 1010396, 1515594, 1966176, 2020792, 2273391, 3031188, 4041584, 4546782, 6062376, 8083168, 9093564, 12124752, 18187128, 24249504, 36374256, 72748512]

約数ペア:

[(1, 72748512), (2, 36374256), (3, 24249504), (4, 18187128), (6, 12124752), (8, 9093564), (9, 8083168), (12, 6062376), (16, 4546782), (18, 4041584), (24, 3031188), (32, 2273391), (36, 2020792), (37, 1966176), (48, 1515594), (72, 1010396), (74, 983088), (96, 757797), (111, 655392), (144, 505198), (148, 491544), (222, 327696), (288, 252599), (296, 245772), (333, 218464), (444, 163848), (592, 122886), (666, 109232), (888, 81924), (1184, 61443), (1332, 54616), (1776, 40962), (2664, 27308), (3552, 20481), (5328, 13654), (6827, 10656)]