64980228

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2767}}^1$

素因数の和:2896

約数の個数: 48

約数和(自身を含む): 161208320

約数和(自身を除く): 96228092

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 103, 114, 206, 228, 309, 412, 618, 1236, 1957, 2767, 3914, 5534, 5871, 7828, 8301, 11068, 11742, 16602, 23484, 33204, 52573, 105146, 157719, 210292, 285001, 315438, 570002, 630876, 855003, 1140004, 1710006, 3420012, 5415019, 10830038, 16245057, 21660076, 32490114, 64980228]

約数ペア:

[(1, 64980228), (2, 32490114), (3, 21660076), (4, 16245057), (6, 10830038), (12, 5415019), (19, 3420012), (38, 1710006), (57, 1140004), (76, 855003), (103, 630876), (114, 570002), (206, 315438), (228, 285001), (309, 210292), (412, 157719), (618, 105146), (1236, 52573), (1957, 33204), (2767, 23484), (3914, 16602), (5534, 11742), (5871, 11068), (7828, 8301)]