67280148

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{617}}^1$

素因数の和:873

約数の個数: 72

約数和(自身を含む): 184235688

約数和(自身を除く): 116955540

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 233, 234, 466, 468, 617, 699, 932, 1234, 1398, 1851, 2097, 2468, 2796, 3029, 3702, 4194, 5553, 6058, 7404, 8021, 8388, 9087, 11106, 12116, 16042, 18174, 22212, 24063, 27261, 32084, 36348, 48126, 54522, 72189, 96252, 109044, 143761, 144378, 287522, 288756, 431283, 575044, 862566, 1293849, 1725132, 1868893, 2587698, 3737786, 5175396, 5606679, 7475572, 11213358, 16820037, 22426716, 33640074, 67280148]

約数ペア:

[(1, 67280148), (2, 33640074), (3, 22426716), (4, 16820037), (6, 11213358), (9, 7475572), (12, 5606679), (13, 5175396), (18, 3737786), (26, 2587698), (36, 1868893), (39, 1725132), (52, 1293849), (78, 862566), (117, 575044), (156, 431283), (233, 288756), (234, 287522), (466, 144378), (468, 143761), (617, 109044), (699, 96252), (932, 72189), (1234, 54522), (1398, 48126), (1851, 36348), (2097, 32084), (2468, 27261), (2796, 24063), (3029, 22212), (3702, 18174), (4194, 16042), (5553, 12116), (6058, 11106), (7404, 9087), (8021, 8388)]