80309892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{4723}}^1$

素因数の和:4852

約数の個数: 48

約数和(自身を含む): 203698880

約数和(自身を除く): 123388988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 109, 156, 218, 327, 436, 654, 1308, 1417, 2834, 4251, 4723, 5668, 8502, 9446, 14169, 17004, 18892, 28338, 56676, 61399, 122798, 184197, 245596, 368394, 514807, 736788, 1029614, 1544421, 2059228, 3088842, 6177684, 6692491, 13384982, 20077473, 26769964, 40154946, 80309892]

約数ペア:

[(1, 80309892), (2, 40154946), (3, 26769964), (4, 20077473), (6, 13384982), (12, 6692491), (13, 6177684), (26, 3088842), (39, 2059228), (52, 1544421), (78, 1029614), (109, 736788), (156, 514807), (218, 368394), (327, 245596), (436, 184197), (654, 122798), (1308, 61399), (1417, 56676), (2834, 28338), (4251, 18892), (4723, 17004), (5668, 14169), (8502, 9446)]