2067156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1$

素因数の和:661

約数の個数: 72

約数和(自身を含む): 6441344

約数和(自身を除く): 4374188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 631, 819, 1092, 1262, 1638, 1893, 2524, 3276, 3786, 4417, 5679, 7572, 8203, 8834, 11358, 13251, 16406, 17668, 22716, 24609, 26502, 32812, 39753, 49218, 53004, 57421, 73827, 79506, 98436, 114842, 147654, 159012, 172263, 229684, 295308, 344526, 516789, 689052, 1033578, 2067156]

約数ペア:

[(1, 2067156), (2, 1033578), (3, 689052), (4, 516789), (6, 344526), (7, 295308), (9, 229684), (12, 172263), (13, 159012), (14, 147654), (18, 114842), (21, 98436), (26, 79506), (28, 73827), (36, 57421), (39, 53004), (42, 49218), (52, 39753), (63, 32812), (78, 26502), (84, 24609), (91, 22716), (117, 17668), (126, 16406), (156, 13251), (182, 11358), (234, 8834), (252, 8203), (273, 7572), (364, 5679), (468, 4417), (546, 3786), (631, 3276), (819, 2524), (1092, 1893), (1262, 1638)]