72327346

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1997}}^1$

素因数の和:2218

約数の個数: 32

約数和(自身を含む): 134265600

約数和(自身を除く): 61938254

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 199, 398, 1393, 1997, 2587, 2786, 3994, 5174, 13979, 18109, 25961, 27958, 36218, 51922, 181727, 363454, 397403, 794806, 2781821, 5166239, 5563642, 10332478, 36163673, 72327346]

約数ペア:

[(1, 72327346), (2, 36163673), (7, 10332478), (13, 5563642), (14, 5166239), (26, 2781821), (91, 794806), (182, 397403), (199, 363454), (398, 181727), (1393, 51922), (1997, 36218), (2587, 27958), (2786, 25961), (3994, 18109), (5174, 13979)]