90972532

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{631}}^1$

素因数の和:932

約数の個数: 48

約数和(自身を含む): 192532480

約数和(自身を除く): 101559948

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 271, 532, 542, 631, 1084, 1262, 1897, 2524, 3794, 4417, 5149, 7588, 8834, 10298, 11989, 17668, 20596, 23978, 36043, 47956, 72086, 83923, 144172, 167846, 171001, 335692, 342002, 684004, 1197007, 2394014, 3249019, 4788028, 6498038, 12996076, 22743133, 45486266, 90972532]

約数ペア:

[(1, 90972532), (2, 45486266), (4, 22743133), (7, 12996076), (14, 6498038), (19, 4788028), (28, 3249019), (38, 2394014), (76, 1197007), (133, 684004), (266, 342002), (271, 335692), (532, 171001), (542, 167846), (631, 144172), (1084, 83923), (1262, 72086), (1897, 47956), (2524, 36043), (3794, 23978), (4417, 20596), (5149, 17668), (7588, 11989), (8834, 10298)]