5311188

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 14222208

約数和(自身を除く): 8911020

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 47, 73, 86, 94, 129, 141, 146, 172, 188, 219, 258, 282, 292, 387, 423, 438, 516, 564, 657, 774, 846, 876, 1314, 1548, 1692, 2021, 2628, 3139, 3431, 4042, 6063, 6278, 6862, 8084, 9417, 10293, 12126, 12556, 13724, 18189, 18834, 20586, 24252, 28251, 30879, 36378, 37668, 41172, 56502, 61758, 72756, 113004, 123516, 147533, 295066, 442599, 590132, 885198, 1327797, 1770396, 2655594, 5311188]

約数ペア:

[(1, 5311188), (2, 2655594), (3, 1770396), (4, 1327797), (6, 885198), (9, 590132), (12, 442599), (18, 295066), (36, 147533), (43, 123516), (47, 113004), (73, 72756), (86, 61758), (94, 56502), (129, 41172), (141, 37668), (146, 36378), (172, 30879), (188, 28251), (219, 24252), (258, 20586), (282, 18834), (292, 18189), (387, 13724), (423, 12556), (438, 12126), (516, 10293), (564, 9417), (657, 8084), (774, 6862), (846, 6278), (876, 6063), (1314, 4042), (1548, 3431), (1692, 3139), (2021, 2628)]