77507612

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1601}}^1$

素因数の和:1651

約数の個数: 72

約数和(自身を含む): 178975440

約数和(自身を除く): 101467828

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 91, 98, 133, 182, 196, 247, 266, 364, 494, 532, 637, 931, 988, 1274, 1601, 1729, 1862, 2548, 3202, 3458, 3724, 6404, 6916, 11207, 12103, 20813, 22414, 24206, 30419, 41626, 44828, 48412, 60838, 78449, 83252, 121676, 145691, 156898, 212933, 291382, 313796, 395447, 425866, 582764, 790894, 851732, 1019837, 1490531, 1581788, 2039674, 2768129, 2981062, 4079348, 5536258, 5962124, 11072516, 19376903, 38753806, 77507612]

約数ペア:

[(1, 77507612), (2, 38753806), (4, 19376903), (7, 11072516), (13, 5962124), (14, 5536258), (19, 4079348), (26, 2981062), (28, 2768129), (38, 2039674), (49, 1581788), (52, 1490531), (76, 1019837), (91, 851732), (98, 790894), (133, 582764), (182, 425866), (196, 395447), (247, 313796), (266, 291382), (364, 212933), (494, 156898), (532, 145691), (637, 121676), (931, 83252), (988, 78449), (1274, 60838), (1601, 48412), (1729, 44828), (1862, 41626), (2548, 30419), (3202, 24206), (3458, 22414), (3724, 20813), (6404, 12103), (6916, 11207)]