74637736

素因数分解:

$2^3\times {\mathrm{173}}^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 141984000

約数和(自身を除く): 67346264

約数列:

[1, 2, 4, 8, 173, 199, 271, 346, 398, 542, 692, 796, 1084, 1384, 1592, 2168, 34427, 46883, 53929, 68854, 93766, 107858, 137708, 187532, 215716, 275416, 375064, 431432, 9329717, 18659434, 37318868, 74637736]

約数ペア:

[(1, 74637736), (2, 37318868), (4, 18659434), (8, 9329717), (173, 431432), (199, 375064), (271, 275416), (346, 215716), (398, 187532), (542, 137708), (692, 107858), (796, 93766), (1084, 68854), (1384, 53929), (1592, 46883), (2168, 34427)]