73379728

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{439}}^1$

素因数の和:815

約数の個数: 40

約数和(自身を含む): 147530240

約数和(自身を除く): 74150512

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 337, 439, 496, 674, 878, 1348, 1756, 2696, 3512, 5392, 7024, 10447, 13609, 20894, 27218, 41788, 54436, 83576, 108872, 147943, 167152, 217744, 295886, 591772, 1183544, 2367088, 4586233, 9172466, 18344932, 36689864, 73379728]

約数ペア:

[(1, 73379728), (2, 36689864), (4, 18344932), (8, 9172466), (16, 4586233), (31, 2367088), (62, 1183544), (124, 591772), (248, 295886), (337, 217744), (439, 167152), (496, 147943), (674, 108872), (878, 83576), (1348, 54436), (1756, 41788), (2696, 27218), (3512, 20894), (5392, 13609), (7024, 10447)]