67886584

素因数分解:

$2^3\times {\mathrm{173}}^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 129205440

約数和(自身を除く): 61318856

約数列:

[1, 2, 4, 8, 173, 181, 271, 346, 362, 542, 692, 724, 1084, 1384, 1448, 2168, 31313, 46883, 49051, 62626, 93766, 98102, 125252, 187532, 196204, 250504, 375064, 392408, 8485823, 16971646, 33943292, 67886584]

約数ペア:

[(1, 67886584), (2, 33943292), (4, 16971646), (8, 8485823), (173, 392408), (181, 375064), (271, 250504), (346, 196204), (362, 187532), (542, 125252), (692, 98102), (724, 93766), (1084, 62626), (1384, 49051), (1448, 46883), (2168, 31313)]