31004197164

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{619}}^1\times {\mathrm{13003}}^1$

素因数の和:13739

約数の個数: 72

約数和(自身を含む): 79238053440

約数和(自身を除く): 48233856276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 428, 619, 642, 963, 1238, 1284, 1857, 1926, 2476, 3714, 3852, 5571, 7428, 11142, 13003, 22284, 26006, 39009, 52012, 66233, 78018, 117027, 132466, 156036, 198699, 234054, 264932, 397398, 468108, 596097, 794796, 1192194, 1391321, 2384388, 2782642, 4173963, 5565284, 8048857, 8347926, 12521889, 16097714, 16695852, 24146571, 25043778, 32195428, 48293142, 50087556, 72439713, 96586284, 144879426, 289758852, 861227699, 1722455398, 2583683097, 3444910796, 5167366194, 7751049291, 10334732388, 15502098582, 31004197164]

約数ペア:

[(1, 31004197164), (2, 15502098582), (3, 10334732388), (4, 7751049291), (6, 5167366194), (9, 3444910796), (12, 2583683097), (18, 1722455398), (36, 861227699), (107, 289758852), (214, 144879426), (321, 96586284), (428, 72439713), (619, 50087556), (642, 48293142), (963, 32195428), (1238, 25043778), (1284, 24146571), (1857, 16695852), (1926, 16097714), (2476, 12521889), (3714, 8347926), (3852, 8048857), (5571, 5565284), (7428, 4173963), (11142, 2782642), (13003, 2384388), (22284, 1391321), (26006, 1192194), (39009, 794796), (52012, 596097), (66233, 468108), (78018, 397398), (117027, 264932), (132466, 234054), (156036, 198699)]