42851672

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1319}}^1$

素因数の和:1487

約数の個数: 32

約数和(自身を含む): 83635200

約数和(自身を除く): 40783528

約数列:

[1, 2, 4, 8, 31, 62, 124, 131, 248, 262, 524, 1048, 1319, 2638, 4061, 5276, 8122, 10552, 16244, 32488, 40889, 81778, 163556, 172789, 327112, 345578, 691156, 1382312, 5356459, 10712918, 21425836, 42851672]

約数ペア:

[(1, 42851672), (2, 21425836), (4, 10712918), (8, 5356459), (31, 1382312), (62, 691156), (124, 345578), (131, 327112), (248, 172789), (262, 163556), (524, 81778), (1048, 40889), (1319, 32488), (2638, 16244), (4061, 10552), (5276, 8122)]