72392408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{761}}^1$

素因数の和:848

約数の個数: 64

約数和(自身を含む): 158008320

約数和(自身を除く): 85615912

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 47, 88, 92, 94, 184, 188, 253, 376, 506, 517, 761, 1012, 1034, 1081, 1522, 2024, 2068, 2162, 3044, 4136, 4324, 6088, 8371, 8648, 11891, 16742, 17503, 23782, 33484, 35006, 35767, 47564, 66968, 70012, 71534, 95128, 140024, 143068, 192533, 286136, 385066, 393437, 770132, 786874, 822641, 1540264, 1573748, 1645282, 3147496, 3290564, 6581128, 9049051, 18098102, 36196204, 72392408]

約数ペア:

[(1, 72392408), (2, 36196204), (4, 18098102), (8, 9049051), (11, 6581128), (22, 3290564), (23, 3147496), (44, 1645282), (46, 1573748), (47, 1540264), (88, 822641), (92, 786874), (94, 770132), (184, 393437), (188, 385066), (253, 286136), (376, 192533), (506, 143068), (517, 140024), (761, 95128), (1012, 71534), (1034, 70012), (1081, 66968), (1522, 47564), (2024, 35767), (2068, 35006), (2162, 33484), (3044, 23782), (4136, 17503), (4324, 16742), (6088, 11891), (8371, 8648)]