51511512

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1543}}^1$

素因数の和:1672

約数の個数: 64

約数和(自身を含む): 140071680

約数和(自身を除く): 88560168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 107, 156, 214, 312, 321, 428, 642, 856, 1284, 1391, 1543, 2568, 2782, 3086, 4173, 4629, 5564, 6172, 8346, 9258, 11128, 12344, 16692, 18516, 20059, 33384, 37032, 40118, 60177, 80236, 120354, 160472, 165101, 240708, 330202, 481416, 495303, 660404, 990606, 1320808, 1981212, 2146313, 3962424, 4292626, 6438939, 8585252, 12877878, 17170504, 25755756, 51511512]

約数ペア:

[(1, 51511512), (2, 25755756), (3, 17170504), (4, 12877878), (6, 8585252), (8, 6438939), (12, 4292626), (13, 3962424), (24, 2146313), (26, 1981212), (39, 1320808), (52, 990606), (78, 660404), (104, 495303), (107, 481416), (156, 330202), (214, 240708), (312, 165101), (321, 160472), (428, 120354), (642, 80236), (856, 60177), (1284, 40118), (1391, 37032), (1543, 33384), (2568, 20059), (2782, 18516), (3086, 16692), (4173, 12344), (4629, 11128), (5564, 9258), (6172, 8346)]