87634612

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{6823}}^1$

素因数の和:6872

約数の個数: 36

約数和(自身を含む): 174830880

約数和(自身を除く): 87196268

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 338, 494, 676, 988, 3211, 6422, 6823, 12844, 13646, 27292, 88699, 129637, 177398, 259274, 354796, 518548, 1153087, 1685281, 2306174, 3370562, 4612348, 6741124, 21908653, 43817306, 87634612]

約数ペア:

[(1, 87634612), (2, 43817306), (4, 21908653), (13, 6741124), (19, 4612348), (26, 3370562), (38, 2306174), (52, 1685281), (76, 1153087), (169, 518548), (247, 354796), (338, 259274), (494, 177398), (676, 129637), (988, 88699), (3211, 27292), (6422, 13646), (6823, 12844)]