80719198

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{1237}}^1$

素因数の和:1384

約数の個数: 32

約数和(自身を含む): 142617600

約数和(自身を除く): 61898402

約数列:

[1, 2, 7, 14, 59, 79, 118, 158, 413, 553, 826, 1106, 1237, 2474, 4661, 8659, 9322, 17318, 32627, 65254, 72983, 97723, 145966, 195446, 510881, 684061, 1021762, 1368122, 5765657, 11531314, 40359599, 80719198]

約数ペア:

[(1, 80719198), (2, 40359599), (7, 11531314), (14, 5765657), (59, 1368122), (79, 1021762), (118, 684061), (158, 510881), (413, 195446), (553, 145966), (826, 97723), (1106, 72983), (1237, 65254), (2474, 32627), (4661, 17318), (8659, 9322)]