68438886

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2\times {\mathrm{199}}^1$

素因数の和:321

約数の個数: 48

約数和(自身を含む): 145382400

約数和(自身を除く): 76943514

約数列:

[1, 2, 3, 6, 31, 43, 62, 86, 93, 129, 186, 199, 258, 398, 597, 1194, 1333, 1849, 2666, 3698, 3999, 5547, 6169, 7998, 8557, 11094, 12338, 17114, 18507, 25671, 37014, 51342, 57319, 114638, 171957, 265267, 343914, 367951, 530534, 735902, 795801, 1103853, 1591602, 2207706, 11406481, 22812962, 34219443, 68438886]

約数ペア:

[(1, 68438886), (2, 34219443), (3, 22812962), (6, 11406481), (31, 2207706), (43, 1591602), (62, 1103853), (86, 795801), (93, 735902), (129, 530534), (186, 367951), (199, 343914), (258, 265267), (398, 171957), (597, 114638), (1194, 57319), (1333, 51342), (1849, 37014), (2666, 25671), (3698, 18507), (3999, 17114), (5547, 12338), (6169, 11094), (7998, 8557)]