67564190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{11471}}^1$

素因数の和:11528

約数の個数: 32

約数和(自身を含む): 132157440

約数和(自身を除く): 64593250

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 11471, 22942, 57355, 114710, 217949, 355601, 435898, 711202, 1089745, 1778005, 2179490, 3556010, 6756419, 13512838, 33782095, 67564190]

約数ペア:

[(1, 67564190), (2, 33782095), (5, 13512838), (10, 6756419), (19, 3556010), (31, 2179490), (38, 1778005), (62, 1089745), (95, 711202), (155, 435898), (190, 355601), (310, 217949), (589, 114710), (1178, 57355), (2945, 22942), (5890, 11471)]