68718364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6323}}^1$

素因数の和:6370

約数の個数: 48

約数和(自身を含む): 148740480

約数和(自身を除く): 80022116

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 209, 247, 286, 418, 494, 572, 836, 988, 2717, 5434, 6323, 10868, 12646, 25292, 69553, 82199, 120137, 139106, 164398, 240274, 278212, 328796, 480548, 904189, 1321507, 1561781, 1808378, 2643014, 3123562, 3616756, 5286028, 6247124, 17179591, 34359182, 68718364]

約数ペア:

[(1, 68718364), (2, 34359182), (4, 17179591), (11, 6247124), (13, 5286028), (19, 3616756), (22, 3123562), (26, 2643014), (38, 1808378), (44, 1561781), (52, 1321507), (76, 904189), (143, 480548), (209, 328796), (247, 278212), (286, 240274), (418, 164398), (494, 139106), (572, 120137), (836, 82199), (988, 69553), (2717, 25292), (5434, 12646), (6323, 10868)]