77883638

素因数分解:

$2^1\times 7^6\times {\mathrm{331}}^1$

素因数の和:375

約数の個数: 28

約数和(自身を含む): 136707972

約数和(自身を除く): 58824334

約数列:

[1, 2, 7, 14, 49, 98, 331, 343, 662, 686, 2317, 2401, 4634, 4802, 16219, 16807, 32438, 33614, 113533, 117649, 227066, 235298, 794731, 1589462, 5563117, 11126234, 38941819, 77883638]

約数ペア:

[(1, 77883638), (2, 38941819), (7, 11126234), (14, 5563117), (49, 1589462), (98, 794731), (331, 235298), (343, 227066), (662, 117649), (686, 113533), (2317, 33614), (2401, 32438), (4634, 16807), (4802, 16219)]