78668316

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{673}}^1$

素因数の和:891

約数の個数: 72

約数和(自身を含む): 211970304

約数和(自身を除く): 133301988

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 191, 204, 306, 382, 573, 612, 673, 764, 1146, 1346, 1719, 2019, 2292, 2692, 3247, 3438, 4038, 6057, 6494, 6876, 8076, 9741, 11441, 12114, 12988, 19482, 22882, 24228, 29223, 34323, 38964, 45764, 58446, 68646, 102969, 116892, 128543, 137292, 205938, 257086, 385629, 411876, 514172, 771258, 1156887, 1542516, 2185231, 2313774, 4370462, 4627548, 6555693, 8740924, 13111386, 19667079, 26222772, 39334158, 78668316]

約数ペア:

[(1, 78668316), (2, 39334158), (3, 26222772), (4, 19667079), (6, 13111386), (9, 8740924), (12, 6555693), (17, 4627548), (18, 4370462), (34, 2313774), (36, 2185231), (51, 1542516), (68, 1156887), (102, 771258), (153, 514172), (191, 411876), (204, 385629), (306, 257086), (382, 205938), (573, 137292), (612, 128543), (673, 116892), (764, 102969), (1146, 68646), (1346, 58446), (1719, 45764), (2019, 38964), (2292, 34323), (2692, 29223), (3247, 24228), (3438, 22882), (4038, 19482), (6057, 12988), (6494, 12114), (6876, 11441), (8076, 9741)]