66878532

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1223}}^1$

素因数の和:1278

約数の個数: 108

約数和(自身を含む): 203164416

約数和(自身を除く): 136285884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 49, 62, 63, 84, 93, 98, 124, 126, 147, 186, 196, 217, 252, 279, 294, 372, 434, 441, 558, 588, 651, 868, 882, 1116, 1223, 1302, 1519, 1764, 1953, 2446, 2604, 3038, 3669, 3906, 4557, 4892, 6076, 7338, 7812, 8561, 9114, 11007, 13671, 14676, 17122, 18228, 22014, 25683, 27342, 34244, 37913, 44028, 51366, 54684, 59927, 75826, 77049, 102732, 113739, 119854, 151652, 154098, 179781, 227478, 239708, 265391, 308196, 341217, 359562, 454956, 530782, 539343, 682434, 719124, 796173, 1061564, 1078686, 1364868, 1592346, 1857737, 2157372, 2388519, 3184692, 3715474, 4777038, 5573211, 7430948, 9554076, 11146422, 16719633, 22292844, 33439266, 66878532]

約数ペア:

[(1, 66878532), (2, 33439266), (3, 22292844), (4, 16719633), (6, 11146422), (7, 9554076), (9, 7430948), (12, 5573211), (14, 4777038), (18, 3715474), (21, 3184692), (28, 2388519), (31, 2157372), (36, 1857737), (42, 1592346), (49, 1364868), (62, 1078686), (63, 1061564), (84, 796173), (93, 719124), (98, 682434), (124, 539343), (126, 530782), (147, 454956), (186, 359562), (196, 341217), (217, 308196), (252, 265391), (279, 239708), (294, 227478), (372, 179781), (434, 154098), (441, 151652), (558, 119854), (588, 113739), (651, 102732), (868, 77049), (882, 75826), (1116, 59927), (1223, 54684), (1302, 51366), (1519, 44028), (1764, 37913), (1953, 34244), (2446, 27342), (2604, 25683), (3038, 22014), (3669, 18228), (3906, 17122), (4557, 14676), (4892, 13671), (6076, 11007), (7338, 9114), (7812, 8561)]