81600876

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{167}}^1\times {\mathrm{277}}^1$

素因数の和:468

約数の個数: 108

約数和(自身を含む): 242253648

約数和(自身を除く): 160652772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 167, 196, 252, 277, 294, 334, 441, 501, 554, 588, 668, 831, 882, 1002, 1108, 1169, 1503, 1662, 1764, 1939, 2004, 2338, 2493, 3006, 3324, 3507, 3878, 4676, 4986, 5817, 6012, 7014, 7756, 8183, 9972, 10521, 11634, 13573, 14028, 16366, 17451, 21042, 23268, 24549, 27146, 32732, 34902, 40719, 42084, 46259, 49098, 54292, 69804, 73647, 81438, 92518, 98196, 122157, 138777, 147294, 162876, 185036, 244314, 277554, 294588, 323813, 416331, 488628, 555108, 647626, 832662, 971439, 1295252, 1665324, 1942878, 2266691, 2914317, 3885756, 4533382, 5828634, 6800073, 9066764, 11657268, 13600146, 20400219, 27200292, 40800438, 81600876]

約数ペア:

[(1, 81600876), (2, 40800438), (3, 27200292), (4, 20400219), (6, 13600146), (7, 11657268), (9, 9066764), (12, 6800073), (14, 5828634), (18, 4533382), (21, 3885756), (28, 2914317), (36, 2266691), (42, 1942878), (49, 1665324), (63, 1295252), (84, 971439), (98, 832662), (126, 647626), (147, 555108), (167, 488628), (196, 416331), (252, 323813), (277, 294588), (294, 277554), (334, 244314), (441, 185036), (501, 162876), (554, 147294), (588, 138777), (668, 122157), (831, 98196), (882, 92518), (1002, 81438), (1108, 73647), (1169, 69804), (1503, 54292), (1662, 49098), (1764, 46259), (1939, 42084), (2004, 40719), (2338, 34902), (2493, 32732), (3006, 27146), (3324, 24549), (3507, 23268), (3878, 21042), (4676, 17451), (4986, 16366), (5817, 14028), (6012, 13573), (7014, 11634), (7756, 10521), (8183, 9972)]