90542296

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{45821}}^1$

素因数の和:45859

約数の個数: 32

約数和(自身を含む): 192452400

約数和(自身を除く): 101910104

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 45821, 91642, 183284, 366568, 595673, 870599, 1191346, 1741198, 2382692, 3482396, 4765384, 6964792, 11317787, 22635574, 45271148, 90542296]

約数ペア:

[(1, 90542296), (2, 45271148), (4, 22635574), (8, 11317787), (13, 6964792), (19, 4765384), (26, 3482396), (38, 2382692), (52, 1741198), (76, 1191346), (104, 870599), (152, 595673), (247, 366568), (494, 183284), (988, 91642), (1976, 45821)]