77783836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 153626368

約数和(自身を除く): 75842532

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 73, 124, 146, 292, 403, 661, 806, 949, 1322, 1612, 1898, 2263, 2644, 3796, 4526, 8593, 9052, 17186, 20491, 29419, 34372, 40982, 48253, 58838, 81964, 96506, 117676, 193012, 266383, 532766, 627289, 1065532, 1254578, 1495843, 2509156, 2991686, 5983372, 19445959, 38891918, 77783836]

約数ペア:

[(1, 77783836), (2, 38891918), (4, 19445959), (13, 5983372), (26, 2991686), (31, 2509156), (52, 1495843), (62, 1254578), (73, 1065532), (124, 627289), (146, 532766), (292, 266383), (403, 193012), (661, 117676), (806, 96506), (949, 81964), (1322, 58838), (1612, 48253), (1898, 40982), (2263, 34372), (2644, 29419), (3796, 20491), (4526, 17186), (8593, 9052)]