6981588

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 19000800

約数和(自身を除く): 12019212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 59, 76, 114, 118, 171, 173, 177, 228, 236, 342, 346, 354, 519, 531, 684, 692, 708, 1038, 1062, 1121, 1557, 2076, 2124, 2242, 3114, 3287, 3363, 4484, 6228, 6574, 6726, 9861, 10089, 10207, 13148, 13452, 19722, 20178, 20414, 29583, 30621, 39444, 40356, 40828, 59166, 61242, 91863, 118332, 122484, 183726, 193933, 367452, 387866, 581799, 775732, 1163598, 1745397, 2327196, 3490794, 6981588]

約数ペア:

[(1, 6981588), (2, 3490794), (3, 2327196), (4, 1745397), (6, 1163598), (9, 775732), (12, 581799), (18, 387866), (19, 367452), (36, 193933), (38, 183726), (57, 122484), (59, 118332), (76, 91863), (114, 61242), (118, 59166), (171, 40828), (173, 40356), (177, 39444), (228, 30621), (236, 29583), (342, 20414), (346, 20178), (354, 19722), (519, 13452), (531, 13148), (684, 10207), (692, 10089), (708, 9861), (1038, 6726), (1062, 6574), (1121, 6228), (1557, 4484), (2076, 3363), (2124, 3287), (2242, 3114)]