77804864

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:343

約数の個数: 56

約数和(自身を含む): 158910528

約数和(自身を除く): 81105664

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 97, 151, 166, 194, 302, 332, 388, 604, 664, 776, 1208, 1328, 1552, 2416, 2656, 3104, 4832, 5312, 6208, 8051, 9664, 12533, 14647, 16102, 25066, 29294, 32204, 50132, 58588, 64408, 100264, 117176, 128816, 200528, 234352, 257632, 401056, 468704, 515264, 802112, 937408, 1215701, 2431402, 4862804, 9725608, 19451216, 38902432, 77804864]

約数ペア:

[(1, 77804864), (2, 38902432), (4, 19451216), (8, 9725608), (16, 4862804), (32, 2431402), (64, 1215701), (83, 937408), (97, 802112), (151, 515264), (166, 468704), (194, 401056), (302, 257632), (332, 234352), (388, 200528), (604, 128816), (664, 117176), (776, 100264), (1208, 64408), (1328, 58588), (1552, 50132), (2416, 32204), (2656, 29294), (3104, 25066), (4832, 16102), (5312, 14647), (6208, 12533), (8051, 9664)]