65274392

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{739}}^1$

素因数の和:987

約数の個数: 32

約数和(自身を含む): 125252400

約数和(自身を除く): 59978008

約数列:

[1, 2, 4, 8, 61, 122, 181, 244, 362, 488, 724, 739, 1448, 1478, 2956, 5912, 11041, 22082, 44164, 45079, 88328, 90158, 133759, 180316, 267518, 360632, 535036, 1070072, 8159299, 16318598, 32637196, 65274392]

約数ペア:

[(1, 65274392), (2, 32637196), (4, 16318598), (8, 8159299), (61, 1070072), (122, 535036), (181, 360632), (244, 267518), (362, 180316), (488, 133759), (724, 90158), (739, 88328), (1448, 45079), (1478, 44164), (2956, 22082), (5912, 11041)]