74780316

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{159787}}^1$

素因数の和:159810

約数の個数: 36

約数和(自身を含む): 203569912

約数和(自身を除く): 128789596

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 159787, 319574, 479361, 639148, 958722, 1438083, 1917444, 2077231, 2876166, 4154462, 5752332, 6231693, 8308924, 12463386, 18695079, 24926772, 37390158, 74780316]

約数ペア:

[(1, 74780316), (2, 37390158), (3, 24926772), (4, 18695079), (6, 12463386), (9, 8308924), (12, 6231693), (13, 5752332), (18, 4154462), (26, 2876166), (36, 2077231), (39, 1917444), (52, 1438083), (78, 958722), (117, 639148), (156, 479361), (234, 319574), (468, 159787)]