64745406

素因数分解:

$2^1\times 3^6\times {\mathrm{11}}^2\times {\mathrm{367}}^1$

素因数の和:409

約数の個数: 84

約数和(自身を含む): 160487376

約数和(自身を除く): 95741970

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 121, 162, 198, 242, 243, 297, 363, 367, 486, 594, 726, 729, 734, 891, 1089, 1101, 1458, 1782, 2178, 2202, 2673, 3267, 3303, 4037, 5346, 6534, 6606, 8019, 8074, 9801, 9909, 12111, 16038, 19602, 19818, 24222, 29403, 29727, 36333, 44407, 58806, 59454, 72666, 88209, 88814, 89181, 108999, 133221, 176418, 178362, 217998, 266442, 267543, 326997, 399663, 535086, 653994, 799326, 980991, 1198989, 1961982, 2397978, 2942973, 3596967, 5885946, 7193934, 10790901, 21581802, 32372703, 64745406]

約数ペア:

[(1, 64745406), (2, 32372703), (3, 21581802), (6, 10790901), (9, 7193934), (11, 5885946), (18, 3596967), (22, 2942973), (27, 2397978), (33, 1961982), (54, 1198989), (66, 980991), (81, 799326), (99, 653994), (121, 535086), (162, 399663), (198, 326997), (242, 267543), (243, 266442), (297, 217998), (363, 178362), (367, 176418), (486, 133221), (594, 108999), (726, 89181), (729, 88814), (734, 88209), (891, 72666), (1089, 59454), (1101, 58806), (1458, 44407), (1782, 36333), (2178, 29727), (2202, 29403), (2673, 24222), (3267, 19818), (3303, 19602), (4037, 16038), (5346, 12111), (6534, 9909), (6606, 9801), (8019, 8074)]