51999324

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1297}}^1$

素因数の和:1574

約数の個数: 48

約数和(自身を含む): 131274528

約数和(自身を除く): 79275204

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 257, 514, 771, 1028, 1297, 1542, 2594, 3084, 3341, 3891, 5188, 6682, 7782, 10023, 13364, 15564, 16861, 20046, 33722, 40092, 50583, 67444, 101166, 202332, 333329, 666658, 999987, 1333316, 1999974, 3999948, 4333277, 8666554, 12999831, 17333108, 25999662, 51999324]

約数ペア:

[(1, 51999324), (2, 25999662), (3, 17333108), (4, 12999831), (6, 8666554), (12, 4333277), (13, 3999948), (26, 1999974), (39, 1333316), (52, 999987), (78, 666658), (156, 333329), (257, 202332), (514, 101166), (771, 67444), (1028, 50583), (1297, 40092), (1542, 33722), (2594, 20046), (3084, 16861), (3341, 15564), (3891, 13364), (5188, 10023), (6682, 7782)]