65048912

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{419}}^1$

素因数の和:771

約数の個数: 40

約数和(自身を含む): 130824960

約数和(自身を除く): 65776048

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 313, 419, 496, 626, 838, 1252, 1676, 2504, 3352, 5008, 6704, 9703, 12989, 19406, 25978, 38812, 51956, 77624, 103912, 131147, 155248, 207824, 262294, 524588, 1049176, 2098352, 4065557, 8131114, 16262228, 32524456, 65048912]

約数ペア:

[(1, 65048912), (2, 32524456), (4, 16262228), (8, 8131114), (16, 4065557), (31, 2098352), (62, 1049176), (124, 524588), (248, 262294), (313, 207824), (419, 155248), (496, 131147), (626, 103912), (838, 77624), (1252, 51956), (1676, 38812), (2504, 25978), (3352, 19406), (5008, 12989), (6704, 9703)]