77089664

素因数分解:

$2^7\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 159181200

約数和(自身を除く): 82091536

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 89, 101, 128, 134, 178, 202, 268, 356, 404, 536, 712, 808, 1072, 1424, 1616, 2144, 2848, 3232, 4288, 5696, 5963, 6464, 6767, 8576, 8989, 11392, 11926, 12928, 13534, 17978, 23852, 27068, 35956, 47704, 54136, 71912, 95408, 108272, 143824, 190816, 216544, 287648, 381632, 433088, 575296, 602263, 763264, 866176, 1150592, 1204526, 2409052, 4818104, 9636208, 19272416, 38544832, 77089664]

約数ペア:

[(1, 77089664), (2, 38544832), (4, 19272416), (8, 9636208), (16, 4818104), (32, 2409052), (64, 1204526), (67, 1150592), (89, 866176), (101, 763264), (128, 602263), (134, 575296), (178, 433088), (202, 381632), (268, 287648), (356, 216544), (404, 190816), (536, 143824), (712, 108272), (808, 95408), (1072, 71912), (1424, 54136), (1616, 47704), (2144, 35956), (2848, 27068), (3232, 23852), (4288, 17978), (5696, 13534), (5963, 12928), (6464, 11926), (6767, 11392), (8576, 8989)]