64008828

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{587}}^1$

素因数の和:843

約数の個数: 72

約数和(自身を含む): 175292208

約数和(自身を除く): 111283380

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 233, 234, 466, 468, 587, 699, 932, 1174, 1398, 1761, 2097, 2348, 2796, 3029, 3522, 4194, 5283, 6058, 7044, 7631, 8388, 9087, 10566, 12116, 15262, 18174, 21132, 22893, 27261, 30524, 36348, 45786, 54522, 68679, 91572, 109044, 136771, 137358, 273542, 274716, 410313, 547084, 820626, 1230939, 1641252, 1778023, 2461878, 3556046, 4923756, 5334069, 7112092, 10668138, 16002207, 21336276, 32004414, 64008828]

約数ペア:

[(1, 64008828), (2, 32004414), (3, 21336276), (4, 16002207), (6, 10668138), (9, 7112092), (12, 5334069), (13, 4923756), (18, 3556046), (26, 2461878), (36, 1778023), (39, 1641252), (52, 1230939), (78, 820626), (117, 547084), (156, 410313), (233, 274716), (234, 273542), (466, 137358), (468, 136771), (587, 109044), (699, 91572), (932, 68679), (1174, 54522), (1398, 45786), (1761, 36348), (2097, 30524), (2348, 27261), (2796, 22893), (3029, 21132), (3522, 18174), (4194, 15262), (5283, 12116), (6058, 10566), (7044, 9087), (7631, 8388)]