42918648

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:452

約数の個数: 64

約数和(自身を含む): 110419200

約数和(自身を除く): 67500552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 89, 142, 178, 213, 267, 283, 284, 356, 426, 534, 566, 568, 712, 849, 852, 1068, 1132, 1698, 1704, 2136, 2264, 3396, 6319, 6792, 12638, 18957, 20093, 25187, 25276, 37914, 40186, 50374, 50552, 60279, 75561, 75828, 80372, 100748, 120558, 151122, 151656, 160744, 201496, 241116, 302244, 482232, 604488, 1788277, 3576554, 5364831, 7153108, 10729662, 14306216, 21459324, 42918648]

約数ペア:

[(1, 42918648), (2, 21459324), (3, 14306216), (4, 10729662), (6, 7153108), (8, 5364831), (12, 3576554), (24, 1788277), (71, 604488), (89, 482232), (142, 302244), (178, 241116), (213, 201496), (267, 160744), (283, 151656), (284, 151122), (356, 120558), (426, 100748), (534, 80372), (566, 75828), (568, 75561), (712, 60279), (849, 50552), (852, 50374), (1068, 40186), (1132, 37914), (1698, 25276), (1704, 25187), (2136, 20093), (2264, 18957), (3396, 12638), (6319, 6792)]