80142972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{929}}^1$

素因数の和:1035

約数の個数: 96

約数和(自身を含む): 233318400

約数和(自身を除く): 153175428

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 79, 84, 91, 156, 158, 182, 237, 273, 316, 364, 474, 546, 553, 929, 948, 1027, 1092, 1106, 1659, 1858, 2054, 2212, 2787, 3081, 3318, 3716, 4108, 5574, 6162, 6503, 6636, 7189, 11148, 12077, 12324, 13006, 14378, 19509, 21567, 24154, 26012, 28756, 36231, 39018, 43134, 48308, 72462, 73391, 78036, 84539, 86268, 144924, 146782, 169078, 220173, 253617, 293564, 338156, 440346, 507234, 513737, 880692, 954083, 1014468, 1027474, 1541211, 1908166, 2054948, 2862249, 3082422, 3816332, 5724498, 6164844, 6678581, 11448996, 13357162, 20035743, 26714324, 40071486, 80142972]

約数ペア:

[(1, 80142972), (2, 40071486), (3, 26714324), (4, 20035743), (6, 13357162), (7, 11448996), (12, 6678581), (13, 6164844), (14, 5724498), (21, 3816332), (26, 3082422), (28, 2862249), (39, 2054948), (42, 1908166), (52, 1541211), (78, 1027474), (79, 1014468), (84, 954083), (91, 880692), (156, 513737), (158, 507234), (182, 440346), (237, 338156), (273, 293564), (316, 253617), (364, 220173), (474, 169078), (546, 146782), (553, 144924), (929, 86268), (948, 84539), (1027, 78036), (1092, 73391), (1106, 72462), (1659, 48308), (1858, 43134), (2054, 39018), (2212, 36231), (2787, 28756), (3081, 26012), (3318, 24154), (3716, 21567), (4108, 19509), (5574, 14378), (6162, 13006), (6503, 12324), (6636, 12077), (7189, 11148)]