87354384

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139991}}^1$

素因数の和:140015

約数の個数: 40

約数和(自身を含む): 243026112

約数和(自身を除く): 155671728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 139991, 279982, 419973, 559964, 839946, 1119928, 1679892, 1819883, 2239856, 3359784, 3639766, 5459649, 6719568, 7279532, 10919298, 14559064, 21838596, 29118128, 43677192, 87354384]

約数ペア:

[(1, 87354384), (2, 43677192), (3, 29118128), (4, 21838596), (6, 14559064), (8, 10919298), (12, 7279532), (13, 6719568), (16, 5459649), (24, 3639766), (26, 3359784), (39, 2239856), (48, 1819883), (52, 1679892), (78, 1119928), (104, 839946), (156, 559964), (208, 419973), (312, 279982), (624, 139991)]