55248771376

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1663}}^1\times {\mathrm{1823}}^1$

素因数の和:3578

約数の個数: 80

約数和(自身を含む): 115165200384

約数和(自身を除く): 59916429008

約数列:

[1, 2, 4, 8, 16, 17, 34, 67, 68, 134, 136, 268, 272, 536, 1072, 1139, 1663, 1823, 2278, 3326, 3646, 4556, 6652, 7292, 9112, 13304, 14584, 18224, 26608, 28271, 29168, 30991, 56542, 61982, 111421, 113084, 122141, 123964, 222842, 226168, 244282, 247928, 445684, 452336, 488564, 495856, 891368, 977128, 1782736, 1894157, 1954256, 2076397, 3031649, 3788314, 4152794, 6063298, 7576628, 8305588, 12126596, 15153256, 16611176, 24253192, 30306512, 33222352, 48506384, 51538033, 103076066, 203120483, 206152132, 406240966, 412304264, 812481932, 824608528, 1624963864, 3249927728, 3453048211, 6906096422, 13812192844, 27624385688, 55248771376]

約数ペア:

[(1, 55248771376), (2, 27624385688), (4, 13812192844), (8, 6906096422), (16, 3453048211), (17, 3249927728), (34, 1624963864), (67, 824608528), (68, 812481932), (134, 412304264), (136, 406240966), (268, 206152132), (272, 203120483), (536, 103076066), (1072, 51538033), (1139, 48506384), (1663, 33222352), (1823, 30306512), (2278, 24253192), (3326, 16611176), (3646, 15153256), (4556, 12126596), (6652, 8305588), (7292, 7576628), (9112, 6063298), (13304, 4152794), (14584, 3788314), (18224, 3031649), (26608, 2076397), (28271, 1954256), (29168, 1894157), (30991, 1782736), (56542, 977128), (61982, 891368), (111421, 495856), (113084, 488564), (122141, 452336), (123964, 445684), (222842, 247928), (226168, 244282)]