90557814

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 193342464

約数和(自身を除く): 102784650

約数列:

[1, 2, 3, 6, 47, 53, 73, 83, 94, 106, 141, 146, 159, 166, 219, 249, 282, 318, 438, 498, 2491, 3431, 3869, 3901, 4399, 4982, 6059, 6862, 7473, 7738, 7802, 8798, 10293, 11607, 11703, 12118, 13197, 14946, 18177, 20586, 23214, 23406, 26394, 36354, 181843, 206753, 284773, 321127, 363686, 413506, 545529, 569546, 620259, 642254, 854319, 963381, 1091058, 1240518, 1708638, 1926762, 15092969, 30185938, 45278907, 90557814]

約数ペア:

[(1, 90557814), (2, 45278907), (3, 30185938), (6, 15092969), (47, 1926762), (53, 1708638), (73, 1240518), (83, 1091058), (94, 963381), (106, 854319), (141, 642254), (146, 620259), (159, 569546), (166, 545529), (219, 413506), (249, 363686), (282, 321127), (318, 284773), (438, 206753), (498, 181843), (2491, 36354), (3431, 26394), (3869, 23406), (3901, 23214), (4399, 20586), (4982, 18177), (6059, 14946), (6862, 13197), (7473, 12118), (7738, 11703), (7802, 11607), (8798, 10293)]