72156734019

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{379}}^1\times {\mathrm{1451}}^1$

素因数の和:2136

約数の個数: 48

約数和(自身を含む): 106732454400

約数和(自身を除く): 34575720381

約数列:

[1, 3, 9, 61, 183, 239, 379, 549, 717, 1137, 1451, 2151, 3411, 4353, 13059, 14579, 23119, 43737, 69357, 88511, 90581, 131211, 208071, 265533, 271743, 346789, 549929, 796599, 815229, 1040367, 1649787, 3121101, 4949361, 5525441, 16576323, 21154129, 33545669, 49728969, 63462387, 100637007, 131433031, 190387161, 301911021, 394299093, 1182897279, 8017414891, 24052244673, 72156734019]

約数ペア:

[(1, 72156734019), (3, 24052244673), (9, 8017414891), (61, 1182897279), (183, 394299093), (239, 301911021), (379, 190387161), (549, 131433031), (717, 100637007), (1137, 63462387), (1451, 49728969), (2151, 33545669), (3411, 21154129), (4353, 16576323), (13059, 5525441), (14579, 4949361), (23119, 3121101), (43737, 1649787), (69357, 1040367), (88511, 815229), (90581, 796599), (131211, 549929), (208071, 346789), (265533, 271743)]