74565972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{563}}^1$

素因数の和:869

約数の個数: 72

約数和(自身を含む): 204064224

約数和(自身を除く): 129498252

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 283, 468, 563, 566, 849, 1126, 1132, 1689, 1698, 2252, 2547, 3378, 3396, 3679, 5067, 5094, 6756, 7319, 7358, 10134, 10188, 11037, 14638, 14716, 20268, 21957, 22074, 29276, 33111, 43914, 44148, 65871, 66222, 87828, 131742, 132444, 159329, 263484, 318658, 477987, 637316, 955974, 1433961, 1911948, 2071277, 2867922, 4142554, 5735844, 6213831, 8285108, 12427662, 18641493, 24855324, 37282986, 74565972]

約数ペア:

[(1, 74565972), (2, 37282986), (3, 24855324), (4, 18641493), (6, 12427662), (9, 8285108), (12, 6213831), (13, 5735844), (18, 4142554), (26, 2867922), (36, 2071277), (39, 1911948), (52, 1433961), (78, 955974), (117, 637316), (156, 477987), (234, 318658), (283, 263484), (468, 159329), (563, 132444), (566, 131742), (849, 87828), (1126, 66222), (1132, 65871), (1689, 44148), (1698, 43914), (2252, 33111), (2547, 29276), (3378, 22074), (3396, 21957), (3679, 20268), (5067, 14716), (5094, 14638), (6756, 11037), (7319, 10188), (7358, 10134)]