39451716

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 113218560

約数和(自身を除く): 73766844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 29, 31, 36, 46, 53, 58, 62, 69, 87, 92, 93, 106, 116, 124, 138, 159, 174, 186, 207, 212, 261, 276, 279, 318, 348, 372, 414, 477, 522, 558, 636, 667, 713, 828, 899, 954, 1044, 1116, 1219, 1334, 1426, 1537, 1643, 1798, 1908, 2001, 2139, 2438, 2668, 2697, 2852, 3074, 3286, 3596, 3657, 4002, 4278, 4611, 4876, 4929, 5394, 6003, 6148, 6417, 6572, 7314, 8004, 8091, 8556, 9222, 9858, 10788, 10971, 12006, 12834, 13833, 14628, 14787, 16182, 18444, 19716, 20677, 21942, 24012, 25668, 27666, 29574, 32364, 35351, 37789, 41354, 43884, 47647, 55332, 59148, 62031, 70702, 75578, 82708, 95294, 106053, 113367, 124062, 141404, 142941, 151156, 186093, 190588, 212106, 226734, 248124, 285882, 318159, 340101, 372186, 424212, 428823, 453468, 571764, 636318, 680202, 744372, 857646, 1095881, 1272636, 1360404, 1715292, 2191762, 3287643, 4383524, 6575286, 9862929, 13150572, 19725858, 39451716]

約数ペア:

[(1, 39451716), (2, 19725858), (3, 13150572), (4, 9862929), (6, 6575286), (9, 4383524), (12, 3287643), (18, 2191762), (23, 1715292), (29, 1360404), (31, 1272636), (36, 1095881), (46, 857646), (53, 744372), (58, 680202), (62, 636318), (69, 571764), (87, 453468), (92, 428823), (93, 424212), (106, 372186), (116, 340101), (124, 318159), (138, 285882), (159, 248124), (174, 226734), (186, 212106), (207, 190588), (212, 186093), (261, 151156), (276, 142941), (279, 141404), (318, 124062), (348, 113367), (372, 106053), (414, 95294), (477, 82708), (522, 75578), (558, 70702), (636, 62031), (667, 59148), (713, 55332), (828, 47647), (899, 43884), (954, 41354), (1044, 37789), (1116, 35351), (1219, 32364), (1334, 29574), (1426, 27666), (1537, 25668), (1643, 24012), (1798, 21942), (1908, 20677), (2001, 19716), (2139, 18444), (2438, 16182), (2668, 14787), (2697, 14628), (2852, 13833), (3074, 12834), (3286, 12006), (3596, 10971), (3657, 10788), (4002, 9858), (4278, 9222), (4611, 8556), (4876, 8091), (4929, 8004), (5394, 7314), (6003, 6572), (6148, 6417)]