65250218

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1$

素因数の和:683

約数の個数: 48

約数和(自身を含む): 118359360

約数和(自身を除く): 53109142

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 121, 209, 242, 253, 418, 437, 506, 617, 874, 1234, 2299, 2783, 4598, 4807, 5566, 6787, 9614, 11723, 13574, 14191, 23446, 28382, 52877, 74657, 105754, 128953, 149314, 156101, 257906, 269629, 312202, 539258, 1418483, 1717111, 2836966, 2965919, 3434222, 5931838, 32625109, 65250218]

約数ペア:

[(1, 65250218), (2, 32625109), (11, 5931838), (19, 3434222), (22, 2965919), (23, 2836966), (38, 1717111), (46, 1418483), (121, 539258), (209, 312202), (242, 269629), (253, 257906), (418, 156101), (437, 149314), (506, 128953), (617, 105754), (874, 74657), (1234, 52877), (2299, 28382), (2783, 23446), (4598, 14191), (4807, 13574), (5566, 11723), (6787, 9614)]