64215184

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{809}}^1$

素因数の和:880

約数の個数: 60

約数和(自身を含む): 140264460

約数和(自身を除く): 76049276

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 121, 164, 176, 242, 328, 451, 484, 656, 809, 902, 968, 1618, 1804, 1936, 3236, 3608, 4961, 6472, 7216, 8899, 9922, 12944, 17798, 19844, 33169, 35596, 39688, 66338, 71192, 79376, 97889, 132676, 142384, 195778, 265352, 364859, 391556, 530704, 729718, 783112, 1459436, 1566224, 2918872, 4013449, 5837744, 8026898, 16053796, 32107592, 64215184]

約数ペア:

[(1, 64215184), (2, 32107592), (4, 16053796), (8, 8026898), (11, 5837744), (16, 4013449), (22, 2918872), (41, 1566224), (44, 1459436), (82, 783112), (88, 729718), (121, 530704), (164, 391556), (176, 364859), (242, 265352), (328, 195778), (451, 142384), (484, 132676), (656, 97889), (809, 79376), (902, 71192), (968, 66338), (1618, 39688), (1804, 35596), (1936, 33169), (3236, 19844), (3608, 17798), (4961, 12944), (6472, 9922), (7216, 8899)]