61151142

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{431}}^1$

素因数の和:573

約数の個数: 64

約数和(自身を含む): 141087744

約数和(自身を除く): 79936602

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 107, 214, 221, 321, 431, 442, 642, 663, 862, 1293, 1326, 1391, 1819, 2586, 2782, 3638, 4173, 5457, 5603, 7327, 8346, 10914, 11206, 14654, 16809, 21981, 23647, 33618, 43962, 46117, 47294, 70941, 92234, 95251, 138351, 141882, 190502, 276702, 285753, 571506, 599521, 783989, 1199042, 1567978, 1798563, 2351967, 3597126, 4703934, 10191857, 20383714, 30575571, 61151142]

約数ペア:

[(1, 61151142), (2, 30575571), (3, 20383714), (6, 10191857), (13, 4703934), (17, 3597126), (26, 2351967), (34, 1798563), (39, 1567978), (51, 1199042), (78, 783989), (102, 599521), (107, 571506), (214, 285753), (221, 276702), (321, 190502), (431, 141882), (442, 138351), (642, 95251), (663, 92234), (862, 70941), (1293, 47294), (1326, 46117), (1391, 43962), (1819, 33618), (2586, 23647), (2782, 21981), (3638, 16809), (4173, 14654), (5457, 11206), (5603, 10914), (7327, 8346)]