775835892

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{87251}}^1$

素因数の和:87293

約数の個数: 72

約数和(自身を含む): 2223180960

約数和(自身を除く): 1447345068

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 87251, 174502, 261753, 349004, 523506, 785259, 1047012, 1134263, 1570518, 1657769, 2268526, 3141036, 3315538, 3402789, 4537052, 4973307, 6631076, 6805578, 9946614, 10208367, 13611156, 14919921, 19893228, 20416734, 21550997, 29839842, 40833468, 43101994, 59679684, 64652991, 86203988, 129305982, 193958973, 258611964, 387917946, 775835892]

約数ペア:

[(1, 775835892), (2, 387917946), (3, 258611964), (4, 193958973), (6, 129305982), (9, 86203988), (12, 64652991), (13, 59679684), (18, 43101994), (19, 40833468), (26, 29839842), (36, 21550997), (38, 20416734), (39, 19893228), (52, 14919921), (57, 13611156), (76, 10208367), (78, 9946614), (114, 6805578), (117, 6631076), (156, 4973307), (171, 4537052), (228, 3402789), (234, 3315538), (247, 3141036), (342, 2268526), (468, 1657769), (494, 1570518), (684, 1134263), (741, 1047012), (988, 785259), (1482, 523506), (2223, 349004), (2964, 261753), (4446, 174502), (8892, 87251)]