71190628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 136914624

約数和(自身を除く): 65723996

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 97, 172, 194, 251, 388, 502, 731, 1004, 1462, 1649, 2924, 3298, 4171, 4267, 6596, 8342, 8534, 10793, 16684, 17068, 21586, 24347, 43172, 48694, 70907, 97388, 141814, 183481, 283628, 366962, 413899, 733924, 827798, 1046921, 1655596, 2093842, 4187684, 17797657, 35595314, 71190628]

約数ペア:

[(1, 71190628), (2, 35595314), (4, 17797657), (17, 4187684), (34, 2093842), (43, 1655596), (68, 1046921), (86, 827798), (97, 733924), (172, 413899), (194, 366962), (251, 283628), (388, 183481), (502, 141814), (731, 97388), (1004, 70907), (1462, 48694), (1649, 43172), (2924, 24347), (3298, 21586), (4171, 17068), (4267, 16684), (6596, 10793), (8342, 8534)]