7631572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 15558480

約数和(自身を除く): 7926908

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 89, 97, 178, 194, 221, 356, 388, 442, 884, 1157, 1261, 1513, 1649, 2314, 2522, 3026, 3298, 4628, 5044, 6052, 6596, 8633, 17266, 19669, 21437, 34532, 39338, 42874, 78676, 85748, 112229, 146761, 224458, 293522, 448916, 587044, 1907893, 3815786, 7631572]

約数ペア:

[(1, 7631572), (2, 3815786), (4, 1907893), (13, 587044), (17, 448916), (26, 293522), (34, 224458), (52, 146761), (68, 112229), (89, 85748), (97, 78676), (178, 42874), (194, 39338), (221, 34532), (356, 21437), (388, 19669), (442, 17266), (884, 8633), (1157, 6596), (1261, 6052), (1513, 5044), (1649, 4628), (2314, 3298), (2522, 3026)]