64558386

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:543

約数の個数: 48

約数和(自身を含む): 143208000

約数和(自身を除く): 78649614

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 199, 201, 269, 398, 402, 538, 597, 603, 807, 1194, 1206, 1614, 1791, 2421, 3582, 4842, 13333, 18023, 26666, 36046, 39999, 53531, 54069, 79998, 107062, 108138, 119997, 160593, 162207, 239994, 321186, 324414, 481779, 963558, 3586577, 7173154, 10759731, 21519462, 32279193, 64558386]

約数ペア:

[(1, 64558386), (2, 32279193), (3, 21519462), (6, 10759731), (9, 7173154), (18, 3586577), (67, 963558), (134, 481779), (199, 324414), (201, 321186), (269, 239994), (398, 162207), (402, 160593), (538, 119997), (597, 108138), (603, 107062), (807, 79998), (1194, 54069), (1206, 53531), (1614, 39999), (1791, 36046), (2421, 26666), (3582, 18023), (4842, 13333)]