123963528

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^3\times {\mathrm{2351}}^1$

素因数の和:2399

約数の個数: 64

約数和(自身を含む): 335865600

約数和(自身を除く): 211902072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 2197, 2351, 4056, 4394, 4702, 6591, 7053, 8788, 9404, 13182, 14106, 17576, 18808, 26364, 28212, 30563, 52728, 56424, 61126, 91689, 122252, 183378, 244504, 366756, 397319, 733512, 794638, 1191957, 1589276, 2383914, 3178552, 4767828, 5165147, 9535656, 10330294, 15495441, 20660588, 30990882, 41321176, 61981764, 123963528]

約数ペア:

[(1, 123963528), (2, 61981764), (3, 41321176), (4, 30990882), (6, 20660588), (8, 15495441), (12, 10330294), (13, 9535656), (24, 5165147), (26, 4767828), (39, 3178552), (52, 2383914), (78, 1589276), (104, 1191957), (156, 794638), (169, 733512), (312, 397319), (338, 366756), (507, 244504), (676, 183378), (1014, 122252), (1352, 91689), (2028, 61126), (2197, 56424), (2351, 52728), (4056, 30563), (4394, 28212), (4702, 26364), (6591, 18808), (7053, 17576), (8788, 14106), (9404, 13182)]