72908625408

素因数分解:

$2^9\times 3^1\times {\mathrm{71}}^1\times {\mathrm{668543}}^1$

素因数の和:668635

約数の個数: 80

約数和(自身を含む): 196969107456

約数和(自身を除く): 124060482048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 142, 192, 213, 256, 284, 384, 426, 512, 568, 768, 852, 1136, 1536, 1704, 2272, 3408, 4544, 6816, 9088, 13632, 18176, 27264, 36352, 54528, 109056, 668543, 1337086, 2005629, 2674172, 4011258, 5348344, 8022516, 10696688, 16045032, 21393376, 32090064, 42786752, 47466553, 64180128, 85573504, 94933106, 128360256, 142399659, 171147008, 189866212, 256720512, 284799318, 342294016, 379732424, 513441024, 569598636, 759464848, 1026882048, 1139197272, 1518929696, 2278394544, 3037859392, 4556789088, 6075718784, 9113578176, 12151437568, 18227156352, 24302875136, 36454312704, 72908625408]

約数ペア:

[(1, 72908625408), (2, 36454312704), (3, 24302875136), (4, 18227156352), (6, 12151437568), (8, 9113578176), (12, 6075718784), (16, 4556789088), (24, 3037859392), (32, 2278394544), (48, 1518929696), (64, 1139197272), (71, 1026882048), (96, 759464848), (128, 569598636), (142, 513441024), (192, 379732424), (213, 342294016), (256, 284799318), (284, 256720512), (384, 189866212), (426, 171147008), (512, 142399659), (568, 128360256), (768, 94933106), (852, 85573504), (1136, 64180128), (1536, 47466553), (1704, 42786752), (2272, 32090064), (3408, 21393376), (4544, 16045032), (6816, 10696688), (9088, 8022516), (13632, 5348344), (18176, 4011258), (27264, 2674172), (36352, 2005629), (54528, 1337086), (109056, 668543)]