81382008

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{42923}}^1$

素因数の和:43011

約数の個数: 32

約数和(自身を含む): 206035200

約数和(自身を除く): 124653192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 474, 632, 948, 1896, 42923, 85846, 128769, 171692, 257538, 343384, 515076, 1030152, 3390917, 6781834, 10172751, 13563668, 20345502, 27127336, 40691004, 81382008]

約数ペア:

[(1, 81382008), (2, 40691004), (3, 27127336), (4, 20345502), (6, 13563668), (8, 10172751), (12, 6781834), (24, 3390917), (79, 1030152), (158, 515076), (237, 343384), (316, 257538), (474, 171692), (632, 128769), (948, 85846), (1896, 42923)]