81493156968

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^2\times {\mathrm{521}}^1\times {\mathrm{1223}}^1$

素因数の和:1899

約数の個数: 96

約数和(自身を含む): 207127679040

約数和(自身を除く): 125634522072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 521, 584, 876, 1042, 1223, 1563, 1752, 2084, 2446, 3126, 3669, 4168, 4892, 5329, 6252, 7338, 9784, 10658, 12504, 14676, 15987, 21316, 29352, 31974, 38033, 42632, 63948, 76066, 89279, 114099, 127896, 152132, 178558, 228198, 267837, 304264, 357116, 456396, 535674, 637183, 714232, 912792, 1071348, 1274366, 1911549, 2142696, 2548732, 2776409, 3823098, 5097464, 5552818, 6517367, 7646196, 8329227, 11105636, 13034734, 15292392, 16658454, 19552101, 22211272, 26069468, 33316908, 39104202, 46514359, 52138936, 66633816, 78208404, 93028718, 139543077, 156416808, 186057436, 279086154, 372114872, 558172308, 1116344616, 3395548207, 6791096414, 10186644621, 13582192828, 20373289242, 27164385656, 40746578484, 81493156968]

約数ペア:

[(1, 81493156968), (2, 40746578484), (3, 27164385656), (4, 20373289242), (6, 13582192828), (8, 10186644621), (12, 6791096414), (24, 3395548207), (73, 1116344616), (146, 558172308), (219, 372114872), (292, 279086154), (438, 186057436), (521, 156416808), (584, 139543077), (876, 93028718), (1042, 78208404), (1223, 66633816), (1563, 52138936), (1752, 46514359), (2084, 39104202), (2446, 33316908), (3126, 26069468), (3669, 22211272), (4168, 19552101), (4892, 16658454), (5329, 15292392), (6252, 13034734), (7338, 11105636), (9784, 8329227), (10658, 7646196), (12504, 6517367), (14676, 5552818), (15987, 5097464), (21316, 3823098), (29352, 2776409), (31974, 2548732), (38033, 2142696), (42632, 1911549), (63948, 1274366), (76066, 1071348), (89279, 912792), (114099, 714232), (127896, 637183), (152132, 535674), (178558, 456396), (228198, 357116), (267837, 304264)]