72734656

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1$

素因数の和:629

約数の個数: 56

約数和(自身を含む): 150930864

約数和(自身を除く): 78196208

約数列:

[1, 2, 4, 8, 16, 32, 41, 53, 64, 82, 106, 164, 212, 328, 424, 523, 656, 848, 1046, 1312, 1696, 2092, 2173, 2624, 3392, 4184, 4346, 8368, 8692, 16736, 17384, 21443, 27719, 33472, 34768, 42886, 55438, 69536, 85772, 110876, 139072, 171544, 221752, 343088, 443504, 686176, 887008, 1136479, 1372352, 1774016, 2272958, 4545916, 9091832, 18183664, 36367328, 72734656]

約数ペア:

[(1, 72734656), (2, 36367328), (4, 18183664), (8, 9091832), (16, 4545916), (32, 2272958), (41, 1774016), (53, 1372352), (64, 1136479), (82, 887008), (106, 686176), (164, 443504), (212, 343088), (328, 221752), (424, 171544), (523, 139072), (656, 110876), (848, 85772), (1046, 69536), (1312, 55438), (1696, 42886), (2092, 34768), (2173, 33472), (2624, 27719), (3392, 21443), (4184, 17384), (4346, 16736), (8368, 8692)]