78130164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{54713}}^1$

素因数の和:54744

約数の個数: 48

約数和(自身を含む): 220606848

約数和(自身を除く): 142476684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 54713, 109426, 164139, 218852, 328278, 382991, 656556, 765982, 930121, 1148973, 1531964, 1860242, 2297946, 2790363, 3720484, 4595892, 5580726, 6510847, 11161452, 13021694, 19532541, 26043388, 39065082, 78130164]

約数ペア:

[(1, 78130164), (2, 39065082), (3, 26043388), (4, 19532541), (6, 13021694), (7, 11161452), (12, 6510847), (14, 5580726), (17, 4595892), (21, 3720484), (28, 2790363), (34, 2297946), (42, 1860242), (51, 1531964), (68, 1148973), (84, 930121), (102, 765982), (119, 656556), (204, 382991), (238, 328278), (357, 218852), (476, 164139), (714, 109426), (1428, 54713)]