74086904

素因数分解:

$2^3\times {\mathrm{173}}^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 140940000

約数和(自身を除く): 66853096

約数列:

[1, 2, 4, 8, 173, 199, 269, 346, 398, 538, 692, 796, 1076, 1384, 1592, 2152, 34427, 46537, 53531, 68854, 93074, 107062, 137708, 186148, 214124, 275416, 372296, 428248, 9260863, 18521726, 37043452, 74086904]

約数ペア:

[(1, 74086904), (2, 37043452), (4, 18521726), (8, 9260863), (173, 428248), (199, 372296), (269, 275416), (346, 214124), (398, 186148), (538, 137708), (692, 107062), (796, 93074), (1076, 68854), (1384, 53531), (1592, 46537), (2152, 34427)]