31508712

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:447

約数の個数: 96

約数和(自身を含む): 90979200

約数和(自身を除く): 59470488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 53, 69, 72, 92, 106, 138, 159, 184, 207, 212, 276, 318, 359, 414, 424, 477, 552, 636, 718, 828, 954, 1077, 1219, 1272, 1436, 1656, 1908, 2154, 2438, 2872, 3231, 3657, 3816, 4308, 4876, 6462, 7314, 8257, 8616, 9752, 10971, 12924, 14628, 16514, 19027, 21942, 24771, 25848, 29256, 33028, 38054, 43884, 49542, 57081, 66056, 74313, 76108, 87768, 99084, 114162, 148626, 152216, 171243, 198168, 228324, 297252, 342486, 437621, 456648, 594504, 684972, 875242, 1312863, 1369944, 1750484, 2625726, 3500968, 3938589, 5251452, 7877178, 10502904, 15754356, 31508712]

約数ペア:

[(1, 31508712), (2, 15754356), (3, 10502904), (4, 7877178), (6, 5251452), (8, 3938589), (9, 3500968), (12, 2625726), (18, 1750484), (23, 1369944), (24, 1312863), (36, 875242), (46, 684972), (53, 594504), (69, 456648), (72, 437621), (92, 342486), (106, 297252), (138, 228324), (159, 198168), (184, 171243), (207, 152216), (212, 148626), (276, 114162), (318, 99084), (359, 87768), (414, 76108), (424, 74313), (477, 66056), (552, 57081), (636, 49542), (718, 43884), (828, 38054), (954, 33028), (1077, 29256), (1219, 25848), (1272, 24771), (1436, 21942), (1656, 19027), (1908, 16514), (2154, 14628), (2438, 12924), (2872, 10971), (3231, 9752), (3657, 8616), (3816, 8257), (4308, 7314), (4876, 6462)]