74067372

素因数分解:

$2^2\times 3^5\times {\mathrm{181}}^1\times {\mathrm{421}}^1$

素因数の和:621

約数の個数: 72

約数和(自身を含む): 195696592

約数和(自身を除く): 121629220

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 181, 243, 324, 362, 421, 486, 543, 724, 842, 972, 1086, 1263, 1629, 1684, 2172, 2526, 3258, 3789, 4887, 5052, 6516, 7578, 9774, 11367, 14661, 15156, 19548, 22734, 29322, 34101, 43983, 45468, 58644, 68202, 76201, 87966, 102303, 136404, 152402, 175932, 204606, 228603, 304804, 409212, 457206, 685809, 914412, 1371618, 2057427, 2743236, 4114854, 6172281, 8229708, 12344562, 18516843, 24689124, 37033686, 74067372]

約数ペア:

[(1, 74067372), (2, 37033686), (3, 24689124), (4, 18516843), (6, 12344562), (9, 8229708), (12, 6172281), (18, 4114854), (27, 2743236), (36, 2057427), (54, 1371618), (81, 914412), (108, 685809), (162, 457206), (181, 409212), (243, 304804), (324, 228603), (362, 204606), (421, 175932), (486, 152402), (543, 136404), (724, 102303), (842, 87966), (972, 76201), (1086, 68202), (1263, 58644), (1629, 45468), (1684, 43983), (2172, 34101), (2526, 29322), (3258, 22734), (3789, 19548), (4887, 15156), (5052, 14661), (6516, 11367), (7578, 9774)]