78693190

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{2617}}^1$

素因数の和:2752

約数の個数: 32

約数和(自身を含む): 147780864

約数和(自身を除く): 69087674

約数列:

[1, 2, 5, 10, 31, 62, 97, 155, 194, 310, 485, 970, 2617, 3007, 5234, 6014, 13085, 15035, 26170, 30070, 81127, 162254, 253849, 405635, 507698, 811270, 1269245, 2538490, 7869319, 15738638, 39346595, 78693190]

約数ペア:

[(1, 78693190), (2, 39346595), (5, 15738638), (10, 7869319), (31, 2538490), (62, 1269245), (97, 811270), (155, 507698), (194, 405635), (310, 253849), (485, 162254), (970, 81127), (2617, 30070), (3007, 26170), (5234, 15035), (6014, 13085)]