77415494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{691}}^1$

素因数の和:876

約数の個数: 32

約数和(自身を含む): 130206720

約数和(自身を除く): 52791226

約数列:

[1, 2, 13, 26, 31, 62, 139, 278, 403, 691, 806, 1382, 1807, 3614, 4309, 8618, 8983, 17966, 21421, 42842, 56017, 96049, 112034, 192098, 278473, 556946, 1248637, 2497274, 2977519, 5955038, 38707747, 77415494]

約数ペア:

[(1, 77415494), (2, 38707747), (13, 5955038), (26, 2977519), (31, 2497274), (62, 1248637), (139, 556946), (278, 278473), (403, 192098), (691, 112034), (806, 96049), (1382, 56017), (1807, 42842), (3614, 21421), (4309, 17966), (8618, 8983)]