127764

素因数分解:

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

素因数の和:46

約数の個数: 72

約数和(自身を含む): 409920

約数和(自身を除く): 282156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 169, 182, 189, 234, 252, 273, 338, 351, 364, 378, 468, 507, 546, 676, 702, 756, 819, 1014, 1092, 1183, 1404, 1521, 1638, 2028, 2366, 2457, 3042, 3276, 3549, 4563, 4732, 4914, 6084, 7098, 9126, 9828, 10647, 14196, 18252, 21294, 31941, 42588, 63882, 127764]

約数ペア:

[(1, 127764), (2, 63882), (3, 42588), (4, 31941), (6, 21294), (7, 18252), (9, 14196), (12, 10647), (13, 9828), (14, 9126), (18, 7098), (21, 6084), (26, 4914), (27, 4732), (28, 4563), (36, 3549), (39, 3276), (42, 3042), (52, 2457), (54, 2366), (63, 2028), (78, 1638), (84, 1521), (91, 1404), (108, 1183), (117, 1092), (126, 1014), (156, 819), (169, 756), (182, 702), (189, 676), (234, 546), (252, 507), (273, 468), (338, 378), (351, 364)]