9908748

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 26474448

約数和(自身を除く): 16565700

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 43, 74, 86, 111, 129, 148, 172, 173, 222, 258, 333, 346, 387, 444, 516, 519, 666, 692, 774, 1038, 1332, 1548, 1557, 1591, 2076, 3114, 3182, 4773, 6228, 6364, 6401, 7439, 9546, 12802, 14319, 14878, 19092, 19203, 22317, 25604, 28638, 29756, 38406, 44634, 57276, 57609, 66951, 76812, 89268, 115218, 133902, 230436, 267804, 275243, 550486, 825729, 1100972, 1651458, 2477187, 3302916, 4954374, 9908748]

約数ペア:

[(1, 9908748), (2, 4954374), (3, 3302916), (4, 2477187), (6, 1651458), (9, 1100972), (12, 825729), (18, 550486), (36, 275243), (37, 267804), (43, 230436), (74, 133902), (86, 115218), (111, 89268), (129, 76812), (148, 66951), (172, 57609), (173, 57276), (222, 44634), (258, 38406), (333, 29756), (346, 28638), (387, 25604), (444, 22317), (516, 19203), (519, 19092), (666, 14878), (692, 14319), (774, 12802), (1038, 9546), (1332, 7439), (1548, 6401), (1557, 6364), (1591, 6228), (2076, 4773), (3114, 3182)]