67728310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 136914624

約数和(自身を除く): 69186314

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 97, 130, 131, 194, 205, 262, 410, 485, 533, 655, 970, 1066, 1261, 1310, 1703, 2522, 2665, 3406, 3977, 5330, 5371, 6305, 7954, 8515, 10742, 12610, 12707, 17030, 19885, 25414, 26855, 39770, 51701, 53710, 63535, 69823, 103402, 127070, 139646, 165191, 258505, 330382, 349115, 517010, 520987, 698230, 825955, 1041974, 1651910, 2604935, 5209870, 6772831, 13545662, 33864155, 67728310]

約数ペア:

[(1, 67728310), (2, 33864155), (5, 13545662), (10, 6772831), (13, 5209870), (26, 2604935), (41, 1651910), (65, 1041974), (82, 825955), (97, 698230), (130, 520987), (131, 517010), (194, 349115), (205, 330382), (262, 258505), (410, 165191), (485, 139646), (533, 127070), (655, 103402), (970, 69823), (1066, 63535), (1261, 53710), (1310, 51701), (1703, 39770), (2522, 26855), (2665, 25414), (3406, 19885), (3977, 17030), (5330, 12707), (5371, 12610), (6305, 10742), (7954, 8515)]