84193540

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{757}}^1$

素因数の和:916

約数の個数: 48

約数和(自身を含む): 181847232

約数和(自身を除く): 97653692

約数列:

[1, 2, 4, 5, 10, 20, 67, 83, 134, 166, 268, 332, 335, 415, 670, 757, 830, 1340, 1514, 1660, 3028, 3785, 5561, 7570, 11122, 15140, 22244, 27805, 50719, 55610, 62831, 101438, 111220, 125662, 202876, 251324, 253595, 314155, 507190, 628310, 1014380, 1256620, 4209677, 8419354, 16838708, 21048385, 42096770, 84193540]

約数ペア:

[(1, 84193540), (2, 42096770), (4, 21048385), (5, 16838708), (10, 8419354), (20, 4209677), (67, 1256620), (83, 1014380), (134, 628310), (166, 507190), (268, 314155), (332, 253595), (335, 251324), (415, 202876), (670, 125662), (757, 111220), (830, 101438), (1340, 62831), (1514, 55610), (1660, 50719), (3028, 27805), (3785, 22244), (5561, 15140), (7570, 11122)]