83918628

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2357}}^1$

素因数の和:2433

約数の個数: 72

約数和(自身を含む): 226594368

約数和(自身を除く): 142675740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 43, 46, 69, 86, 92, 129, 138, 172, 207, 258, 276, 387, 414, 516, 774, 828, 989, 1548, 1978, 2357, 2967, 3956, 4714, 5934, 7071, 8901, 9428, 11868, 14142, 17802, 21213, 28284, 35604, 42426, 54211, 84852, 101351, 108422, 162633, 202702, 216844, 304053, 325266, 405404, 487899, 608106, 650532, 912159, 975798, 1216212, 1824318, 1951596, 2331073, 3648636, 4662146, 6993219, 9324292, 13986438, 20979657, 27972876, 41959314, 83918628]

約数ペア:

[(1, 83918628), (2, 41959314), (3, 27972876), (4, 20979657), (6, 13986438), (9, 9324292), (12, 6993219), (18, 4662146), (23, 3648636), (36, 2331073), (43, 1951596), (46, 1824318), (69, 1216212), (86, 975798), (92, 912159), (129, 650532), (138, 608106), (172, 487899), (207, 405404), (258, 325266), (276, 304053), (387, 216844), (414, 202702), (516, 162633), (774, 108422), (828, 101351), (989, 84852), (1548, 54211), (1978, 42426), (2357, 35604), (2967, 28284), (3956, 21213), (4714, 17802), (5934, 14142), (7071, 11868), (8901, 9428)]