64681488

素因数分解:

$2^4\times 3^2\times {\mathrm{157}}^1\times {\mathrm{2861}}^1$

素因数の和:3032

約数の個数: 60

約数和(自身を含む): 182234988

約数和(自身を除く): 117553500

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2512, 2826, 2861, 3768, 5652, 5722, 7536, 8583, 11304, 11444, 17166, 22608, 22888, 25749, 34332, 45776, 51498, 68664, 102996, 137328, 205992, 411984, 449177, 898354, 1347531, 1796708, 2695062, 3593416, 4042593, 5390124, 7186832, 8085186, 10780248, 16170372, 21560496, 32340744, 64681488]

約数ペア:

[(1, 64681488), (2, 32340744), (3, 21560496), (4, 16170372), (6, 10780248), (8, 8085186), (9, 7186832), (12, 5390124), (16, 4042593), (18, 3593416), (24, 2695062), (36, 1796708), (48, 1347531), (72, 898354), (144, 449177), (157, 411984), (314, 205992), (471, 137328), (628, 102996), (942, 68664), (1256, 51498), (1413, 45776), (1884, 34332), (2512, 25749), (2826, 22888), (2861, 22608), (3768, 17166), (5652, 11444), (5722, 11304), (7536, 8583)]