71990928

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{16127}}^1$

素因数の和:16172

約数の個数: 60

約数和(自身を含む): 207986688

約数和(自身を除く): 135995760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 16127, 32254, 48381, 64508, 96762, 129016, 145143, 193524, 258032, 290286, 387048, 499937, 580572, 774096, 999874, 1161144, 1499811, 1999748, 2322288, 2999622, 3999496, 4499433, 5999244, 7998992, 8998866, 11998488, 17997732, 23996976, 35995464, 71990928]

約数ペア:

[(1, 71990928), (2, 35995464), (3, 23996976), (4, 17997732), (6, 11998488), (8, 8998866), (9, 7998992), (12, 5999244), (16, 4499433), (18, 3999496), (24, 2999622), (31, 2322288), (36, 1999748), (48, 1499811), (62, 1161144), (72, 999874), (93, 774096), (124, 580572), (144, 499937), (186, 387048), (248, 290286), (279, 258032), (372, 193524), (496, 145143), (558, 129016), (744, 96762), (1116, 64508), (1488, 48381), (2232, 32254), (4464, 16127)]