51430974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{29867}}^1$

素因数の和:29920

約数の個数: 32

約数和(自身を含む): 120427776

約数和(自身を除く): 68996802

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 29867, 59734, 89601, 179202, 209069, 418138, 627207, 1224547, 1254414, 2449094, 3673641, 7347282, 8571829, 17143658, 25715487, 51430974]

約数ペア:

[(1, 51430974), (2, 25715487), (3, 17143658), (6, 8571829), (7, 7347282), (14, 3673641), (21, 2449094), (41, 1254414), (42, 1224547), (82, 627207), (123, 418138), (246, 209069), (287, 179202), (574, 89601), (861, 59734), (1722, 29867)]