86121968

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{433}}^1$

素因数の和:873

約数の個数: 40

約数和(自身を含む): 173072256

約数和(自身を除く): 86950288

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 401, 433, 496, 802, 866, 1604, 1732, 3208, 3464, 6416, 6928, 12431, 13423, 24862, 26846, 49724, 53692, 99448, 107384, 173633, 198896, 214768, 347266, 694532, 1389064, 2778128, 5382623, 10765246, 21530492, 43060984, 86121968]

約数ペア:

[(1, 86121968), (2, 43060984), (4, 21530492), (8, 10765246), (16, 5382623), (31, 2778128), (62, 1389064), (124, 694532), (248, 347266), (401, 214768), (433, 198896), (496, 173633), (802, 107384), (866, 99448), (1604, 53692), (1732, 49724), (3208, 26846), (3464, 24862), (6416, 13423), (6928, 12431)]