121792736

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{811}}^1$

素因数の和:872

約数の個数: 72

約数和(自身を含む): 272866104

約数和(自身を除く): 151073368

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 361, 416, 494, 608, 722, 811, 988, 1444, 1622, 1976, 2888, 3244, 3952, 4693, 5776, 6488, 7904, 9386, 10543, 11552, 12976, 15409, 18772, 21086, 25952, 30818, 37544, 42172, 61636, 75088, 84344, 123272, 150176, 168688, 200317, 246544, 292771, 337376, 400634, 493088, 585542, 801268, 1171084, 1602536, 2342168, 3205072, 3806023, 4684336, 6410144, 7612046, 9368672, 15224092, 30448184, 60896368, 121792736]

約数ペア:

[(1, 121792736), (2, 60896368), (4, 30448184), (8, 15224092), (13, 9368672), (16, 7612046), (19, 6410144), (26, 4684336), (32, 3806023), (38, 3205072), (52, 2342168), (76, 1602536), (104, 1171084), (152, 801268), (208, 585542), (247, 493088), (304, 400634), (361, 337376), (416, 292771), (494, 246544), (608, 200317), (722, 168688), (811, 150176), (988, 123272), (1444, 84344), (1622, 75088), (1976, 61636), (2888, 42172), (3244, 37544), (3952, 30818), (4693, 25952), (5776, 21086), (6488, 18772), (7904, 15409), (9386, 12976), (10543, 11552)]