79612407

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 143410176

約数和(自身を除く): 63797769

約数列:

[1, 3, 7, 9, 21, 23, 47, 49, 63, 69, 141, 147, 161, 167, 207, 329, 423, 441, 483, 501, 987, 1081, 1127, 1169, 1449, 1503, 2303, 2961, 3243, 3381, 3507, 3841, 6909, 7567, 7849, 8183, 9729, 10143, 10521, 11523, 20727, 22701, 23547, 24549, 26887, 34569, 52969, 54943, 68103, 70641, 73647, 80661, 158907, 164829, 180527, 188209, 241983, 384601, 476721, 494487, 541581, 564627, 1153803, 1263689, 1624743, 1693881, 3461409, 3791067, 8845823, 11373201, 26537469, 79612407]

約数ペア:

[(1, 79612407), (3, 26537469), (7, 11373201), (9, 8845823), (21, 3791067), (23, 3461409), (47, 1693881), (49, 1624743), (63, 1263689), (69, 1153803), (141, 564627), (147, 541581), (161, 494487), (167, 476721), (207, 384601), (329, 241983), (423, 188209), (441, 180527), (483, 164829), (501, 158907), (987, 80661), (1081, 73647), (1127, 70641), (1169, 68103), (1449, 54943), (1503, 52969), (2303, 34569), (2961, 26887), (3243, 24549), (3381, 23547), (3507, 22701), (3841, 20727), (6909, 11523), (7567, 10521), (7849, 10143), (8183, 9729)]