39916968

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{373}}^1$

素因数の和:416

約数の個数: 128

約数和(自身を含む): 125664000

約数和(自身を除く): 85747032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 78, 84, 91, 98, 104, 147, 156, 168, 182, 196, 273, 294, 312, 343, 364, 373, 392, 546, 588, 637, 686, 728, 746, 1029, 1092, 1119, 1176, 1274, 1372, 1492, 1911, 2058, 2184, 2238, 2548, 2611, 2744, 2984, 3822, 4116, 4459, 4476, 4849, 5096, 5222, 7644, 7833, 8232, 8918, 8952, 9698, 10444, 13377, 14547, 15288, 15666, 17836, 18277, 19396, 20888, 26754, 29094, 31332, 33943, 35672, 36554, 38792, 53508, 54831, 58188, 62664, 67886, 73108, 101829, 107016, 109662, 116376, 127939, 135772, 146216, 203658, 219324, 237601, 255878, 271544, 383817, 407316, 438648, 475202, 511756, 712803, 767634, 814632, 950404, 1023512, 1425606, 1535268, 1663207, 1900808, 2851212, 3070536, 3326414, 4989621, 5702424, 6652828, 9979242, 13305656, 19958484, 39916968]

約数ペア:

[(1, 39916968), (2, 19958484), (3, 13305656), (4, 9979242), (6, 6652828), (7, 5702424), (8, 4989621), (12, 3326414), (13, 3070536), (14, 2851212), (21, 1900808), (24, 1663207), (26, 1535268), (28, 1425606), (39, 1023512), (42, 950404), (49, 814632), (52, 767634), (56, 712803), (78, 511756), (84, 475202), (91, 438648), (98, 407316), (104, 383817), (147, 271544), (156, 255878), (168, 237601), (182, 219324), (196, 203658), (273, 146216), (294, 135772), (312, 127939), (343, 116376), (364, 109662), (373, 107016), (392, 101829), (546, 73108), (588, 67886), (637, 62664), (686, 58188), (728, 54831), (746, 53508), (1029, 38792), (1092, 36554), (1119, 35672), (1176, 33943), (1274, 31332), (1372, 29094), (1492, 26754), (1911, 20888), (2058, 19396), (2184, 18277), (2238, 17836), (2548, 15666), (2611, 15288), (2744, 14547), (2984, 13377), (3822, 10444), (4116, 9698), (4459, 8952), (4476, 8918), (4849, 8232), (5096, 7833), (5222, 7644)]