51330208

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{601}}^1$

素因数の和:785

約数の個数: 48

約数和(自身を含む): 107861544

約数和(自身を除く): 56531336

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 157, 272, 314, 544, 601, 628, 1202, 1256, 2404, 2512, 2669, 4808, 5024, 5338, 9616, 10217, 10676, 19232, 20434, 21352, 40868, 42704, 81736, 85408, 94357, 163472, 188714, 326944, 377428, 754856, 1509712, 1604069, 3019424, 3208138, 6416276, 12832552, 25665104, 51330208]

約数ペア:

[(1, 51330208), (2, 25665104), (4, 12832552), (8, 6416276), (16, 3208138), (17, 3019424), (32, 1604069), (34, 1509712), (68, 754856), (136, 377428), (157, 326944), (272, 188714), (314, 163472), (544, 94357), (601, 85408), (628, 81736), (1202, 42704), (1256, 40868), (2404, 21352), (2512, 20434), (2669, 19232), (4808, 10676), (5024, 10217), (5338, 9616)]