68196436

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{673}}^1$

素因数の和:749

約数の個数: 72

約数和(自身を含む): 154901376

約数和(自身を除く): 86704940

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 49, 77, 94, 98, 154, 188, 196, 308, 329, 517, 539, 658, 673, 1034, 1078, 1316, 1346, 2068, 2156, 2303, 2692, 3619, 4606, 4711, 7238, 7403, 9212, 9422, 14476, 14806, 18844, 25333, 29612, 31631, 32977, 50666, 51821, 63262, 65954, 101332, 103642, 126524, 131908, 207284, 221417, 347941, 362747, 442834, 695882, 725494, 885668, 1391764, 1450988, 1549919, 2435587, 3099838, 4871174, 6199676, 9742348, 17049109, 34098218, 68196436]

約数ペア:

[(1, 68196436), (2, 34098218), (4, 17049109), (7, 9742348), (11, 6199676), (14, 4871174), (22, 3099838), (28, 2435587), (44, 1549919), (47, 1450988), (49, 1391764), (77, 885668), (94, 725494), (98, 695882), (154, 442834), (188, 362747), (196, 347941), (308, 221417), (329, 207284), (517, 131908), (539, 126524), (658, 103642), (673, 101332), (1034, 65954), (1078, 63262), (1316, 51821), (1346, 50666), (2068, 32977), (2156, 31631), (2303, 29612), (2692, 25333), (3619, 18844), (4606, 14806), (4711, 14476), (7238, 9422), (7403, 9212)]