87041768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{701}}^1$

素因数の和:818

約数の個数: 64

約数和(自身を含む): 191056320

約数和(自身を除く): 104014552

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 83, 88, 136, 166, 187, 332, 374, 664, 701, 748, 913, 1402, 1411, 1496, 1826, 2804, 2822, 3652, 5608, 5644, 7304, 7711, 11288, 11917, 15422, 15521, 23834, 30844, 31042, 47668, 58183, 61688, 62084, 95336, 116366, 124168, 131087, 232732, 262174, 465464, 524348, 640013, 989111, 1048696, 1280026, 1978222, 2560052, 3956444, 5120104, 7912888, 10880221, 21760442, 43520884, 87041768]

約数ペア:

[(1, 87041768), (2, 43520884), (4, 21760442), (8, 10880221), (11, 7912888), (17, 5120104), (22, 3956444), (34, 2560052), (44, 1978222), (68, 1280026), (83, 1048696), (88, 989111), (136, 640013), (166, 524348), (187, 465464), (332, 262174), (374, 232732), (664, 131087), (701, 124168), (748, 116366), (913, 95336), (1402, 62084), (1411, 61688), (1496, 58183), (1826, 47668), (2804, 31042), (2822, 30844), (3652, 23834), (5608, 15521), (5644, 15422), (7304, 11917), (7711, 11288)]