68994592

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1$

素因数の和:641

約数の個数: 48

約数和(自身を含む): 141426432

約数和(自身を除く): 72431840

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 157, 248, 314, 443, 496, 628, 886, 992, 1256, 1772, 2512, 3544, 4867, 5024, 7088, 9734, 13733, 14176, 19468, 27466, 38936, 54932, 69551, 77872, 109864, 139102, 155744, 219728, 278204, 439456, 556408, 1112816, 2156081, 2225632, 4312162, 8624324, 17248648, 34497296, 68994592]

約数ペア:

[(1, 68994592), (2, 34497296), (4, 17248648), (8, 8624324), (16, 4312162), (31, 2225632), (32, 2156081), (62, 1112816), (124, 556408), (157, 439456), (248, 278204), (314, 219728), (443, 155744), (496, 139102), (628, 109864), (886, 77872), (992, 69551), (1256, 54932), (1772, 38936), (2512, 27466), (3544, 19468), (4867, 14176), (5024, 13733), (7088, 9734)]