90328888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2689}}^1$

素因数の和:2744

約数の個数: 64

約数和(自身を含む): 203364000

約数和(自身を除く): 113035112

約数列:

[1, 2, 4, 8, 13, 17, 19, 26, 34, 38, 52, 68, 76, 104, 136, 152, 221, 247, 323, 442, 494, 646, 884, 988, 1292, 1768, 1976, 2584, 2689, 4199, 5378, 8398, 10756, 16796, 21512, 33592, 34957, 45713, 51091, 69914, 91426, 102182, 139828, 182852, 204364, 279656, 365704, 408728, 594269, 664183, 868547, 1188538, 1328366, 1737094, 2377076, 2656732, 3474188, 4754152, 5313464, 6948376, 11291111, 22582222, 45164444, 90328888]

約数ペア:

[(1, 90328888), (2, 45164444), (4, 22582222), (8, 11291111), (13, 6948376), (17, 5313464), (19, 4754152), (26, 3474188), (34, 2656732), (38, 2377076), (52, 1737094), (68, 1328366), (76, 1188538), (104, 868547), (136, 664183), (152, 594269), (221, 408728), (247, 365704), (323, 279656), (442, 204364), (494, 182852), (646, 139828), (884, 102182), (988, 91426), (1292, 69914), (1768, 51091), (1976, 45713), (2584, 34957), (2689, 33592), (4199, 21512), (5378, 16796), (8398, 10756)]