74212016

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{953}}^1$

素因数の和:1149

約数の個数: 40

約数和(自身を含む): 149526144

約数和(自身を除く): 75314128

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 157, 248, 314, 496, 628, 953, 1256, 1906, 2512, 3812, 4867, 7624, 9734, 15248, 19468, 29543, 38936, 59086, 77872, 118172, 149621, 236344, 299242, 472688, 598484, 1196968, 2393936, 4638251, 9276502, 18553004, 37106008, 74212016]

約数ペア:

[(1, 74212016), (2, 37106008), (4, 18553004), (8, 9276502), (16, 4638251), (31, 2393936), (62, 1196968), (124, 598484), (157, 472688), (248, 299242), (314, 236344), (496, 149621), (628, 118172), (953, 77872), (1256, 59086), (1906, 38936), (2512, 29543), (3812, 19468), (4867, 15248), (7624, 9734)]