64523732

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1721}}^1$

素因数の和:1848

約数の個数: 48

約数和(自身を含む): 140404992

約数和(自身を除く): 75881260

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 103, 182, 206, 364, 412, 721, 1339, 1442, 1721, 2678, 2884, 3442, 5356, 6884, 9373, 12047, 18746, 22373, 24094, 37492, 44746, 48188, 89492, 156611, 177263, 313222, 354526, 626444, 709052, 1240841, 2304419, 2481682, 4608838, 4963364, 9217676, 16130933, 32261866, 64523732]

約数ペア:

[(1, 64523732), (2, 32261866), (4, 16130933), (7, 9217676), (13, 4963364), (14, 4608838), (26, 2481682), (28, 2304419), (52, 1240841), (91, 709052), (103, 626444), (182, 354526), (206, 313222), (364, 177263), (412, 156611), (721, 89492), (1339, 48188), (1442, 44746), (1721, 37492), (2678, 24094), (2884, 22373), (3442, 18746), (5356, 12047), (6884, 9373)]