71915046

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{331}}^1\times {\mathrm{739}}^1$

素因数の和:1089

約数の個数: 48

約数和(自身を含む): 168045120

約数和(自身を除く): 96130074

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 331, 662, 739, 993, 1478, 1986, 2217, 2317, 4434, 4634, 5173, 6951, 10346, 13902, 15519, 16219, 31038, 32438, 36211, 48657, 72422, 97314, 108633, 217266, 244609, 489218, 733827, 1467654, 1712263, 3424526, 5136789, 10273578, 11985841, 23971682, 35957523, 71915046]

約数ペア:

[(1, 71915046), (2, 35957523), (3, 23971682), (6, 11985841), (7, 10273578), (14, 5136789), (21, 3424526), (42, 1712263), (49, 1467654), (98, 733827), (147, 489218), (294, 244609), (331, 217266), (662, 108633), (739, 97314), (993, 72422), (1478, 48657), (1986, 36211), (2217, 32438), (2317, 31038), (4434, 16219), (4634, 15519), (5173, 13902), (6951, 10346)]