90297272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{45697}}^1$

素因数の和:45735

約数の個数: 32

約数和(自身を含む): 191931600

約数和(自身を除く): 101634328

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 45697, 91394, 182788, 365576, 594061, 868243, 1188122, 1736486, 2376244, 3472972, 4752488, 6945944, 11287159, 22574318, 45148636, 90297272]

約数ペア:

[(1, 90297272), (2, 45148636), (4, 22574318), (8, 11287159), (13, 6945944), (19, 4752488), (26, 3472972), (38, 2376244), (52, 1736486), (76, 1188122), (104, 868243), (152, 594061), (247, 365576), (494, 182788), (988, 91394), (1976, 45697)]