66379908

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1429}}^1$

素因数の和:1529

約数の個数: 72

約数和(自身を含む): 182582400

約数和(自身を除く): 116202492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 79, 84, 98, 147, 158, 196, 237, 294, 316, 474, 553, 588, 948, 1106, 1429, 1659, 2212, 2858, 3318, 3871, 4287, 5716, 6636, 7742, 8574, 10003, 11613, 15484, 17148, 20006, 23226, 30009, 40012, 46452, 60018, 70021, 112891, 120036, 140042, 210063, 225782, 280084, 338673, 420126, 451564, 677346, 790237, 840252, 1354692, 1580474, 2370711, 3160948, 4741422, 5531659, 9482844, 11063318, 16594977, 22126636, 33189954, 66379908]

約数ペア:

[(1, 66379908), (2, 33189954), (3, 22126636), (4, 16594977), (6, 11063318), (7, 9482844), (12, 5531659), (14, 4741422), (21, 3160948), (28, 2370711), (42, 1580474), (49, 1354692), (79, 840252), (84, 790237), (98, 677346), (147, 451564), (158, 420126), (196, 338673), (237, 280084), (294, 225782), (316, 210063), (474, 140042), (553, 120036), (588, 112891), (948, 70021), (1106, 60018), (1429, 46452), (1659, 40012), (2212, 30009), (2858, 23226), (3318, 20006), (3871, 17148), (4287, 15484), (5716, 11613), (6636, 10003), (7742, 8574)]