51806748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{911}}^1$

素因数の和:1602

約数の個数: 48

約数和(自身を含む): 138507264

約数和(自身を除く): 86700516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 677, 911, 1354, 1822, 2031, 2708, 2733, 3644, 4062, 4739, 5466, 6377, 8124, 9478, 10932, 12754, 14217, 18956, 19131, 25508, 28434, 38262, 56868, 76524, 616747, 1233494, 1850241, 2466988, 3700482, 4317229, 7400964, 8634458, 12951687, 17268916, 25903374, 51806748]

約数ペア:

[(1, 51806748), (2, 25903374), (3, 17268916), (4, 12951687), (6, 8634458), (7, 7400964), (12, 4317229), (14, 3700482), (21, 2466988), (28, 1850241), (42, 1233494), (84, 616747), (677, 76524), (911, 56868), (1354, 38262), (1822, 28434), (2031, 25508), (2708, 19131), (2733, 18956), (3644, 14217), (4062, 12754), (4739, 10932), (5466, 9478), (6377, 8124)]