31110732

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:559

約数の個数: 72

約数和(自身を含む): 82689152

約数和(自身を除く): 51578420

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 61, 62, 93, 122, 124, 183, 186, 244, 279, 366, 372, 457, 549, 558, 732, 914, 1098, 1116, 1371, 1828, 1891, 2196, 2742, 3782, 4113, 5484, 5673, 7564, 8226, 11346, 14167, 16452, 17019, 22692, 27877, 28334, 34038, 42501, 55754, 56668, 68076, 83631, 85002, 111508, 127503, 167262, 170004, 250893, 255006, 334524, 501786, 510012, 864187, 1003572, 1728374, 2592561, 3456748, 5185122, 7777683, 10370244, 15555366, 31110732]

約数ペア:

[(1, 31110732), (2, 15555366), (3, 10370244), (4, 7777683), (6, 5185122), (9, 3456748), (12, 2592561), (18, 1728374), (31, 1003572), (36, 864187), (61, 510012), (62, 501786), (93, 334524), (122, 255006), (124, 250893), (183, 170004), (186, 167262), (244, 127503), (279, 111508), (366, 85002), (372, 83631), (457, 68076), (549, 56668), (558, 55754), (732, 42501), (914, 34038), (1098, 28334), (1116, 27877), (1371, 22692), (1828, 17019), (1891, 16452), (2196, 14167), (2742, 11346), (3782, 8226), (4113, 7564), (5484, 5673)]