42972012

素因数分解:

$2^2\times 3^3\times {\mathrm{103}}^1\times {\mathrm{3863}}^1$

素因数の和:3979

約数の個数: 48

約数和(自身を含む): 112519680

約数和(自身を除く): 69547668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 103, 108, 206, 309, 412, 618, 927, 1236, 1854, 2781, 3708, 3863, 5562, 7726, 11124, 11589, 15452, 23178, 34767, 46356, 69534, 104301, 139068, 208602, 397889, 417204, 795778, 1193667, 1591556, 2387334, 3581001, 4774668, 7162002, 10743003, 14324004, 21486006, 42972012]

約数ペア:

[(1, 42972012), (2, 21486006), (3, 14324004), (4, 10743003), (6, 7162002), (9, 4774668), (12, 3581001), (18, 2387334), (27, 1591556), (36, 1193667), (54, 795778), (103, 417204), (108, 397889), (206, 208602), (309, 139068), (412, 104301), (618, 69534), (927, 46356), (1236, 34767), (1854, 23178), (2781, 15452), (3708, 11589), (3863, 11124), (5562, 7726)]