31496496

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:450

約数の個数: 80

約数和(自身を含む): 85613568

約数和(自身を除く): 54117072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 61, 62, 93, 122, 124, 183, 186, 244, 248, 347, 366, 372, 488, 496, 694, 732, 744, 976, 1041, 1388, 1464, 1488, 1891, 2082, 2776, 2928, 3782, 4164, 5552, 5673, 7564, 8328, 10757, 11346, 15128, 16656, 21167, 21514, 22692, 30256, 32271, 42334, 43028, 45384, 63501, 64542, 84668, 86056, 90768, 127002, 129084, 169336, 172112, 254004, 258168, 338672, 508008, 516336, 656177, 1016016, 1312354, 1968531, 2624708, 3937062, 5249416, 7874124, 10498832, 15748248, 31496496]

約数ペア:

[(1, 31496496), (2, 15748248), (3, 10498832), (4, 7874124), (6, 5249416), (8, 3937062), (12, 2624708), (16, 1968531), (24, 1312354), (31, 1016016), (48, 656177), (61, 516336), (62, 508008), (93, 338672), (122, 258168), (124, 254004), (183, 172112), (186, 169336), (244, 129084), (248, 127002), (347, 90768), (366, 86056), (372, 84668), (488, 64542), (496, 63501), (694, 45384), (732, 43028), (744, 42334), (976, 32271), (1041, 30256), (1388, 22692), (1464, 21514), (1488, 21167), (1891, 16656), (2082, 15128), (2776, 11346), (2928, 10757), (3782, 8328), (4164, 7564), (5552, 5673)]