81114354

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{653}}^1$

素因数の和:831

約数の個数: 48

約数和(自身を含む): 180378432

約数和(自身を除く): 99264078

約数列:

[1, 2, 3, 6, 9, 18, 67, 103, 134, 201, 206, 309, 402, 603, 618, 653, 927, 1206, 1306, 1854, 1959, 3918, 5877, 6901, 11754, 13802, 20703, 41406, 43751, 62109, 67259, 87502, 124218, 131253, 134518, 201777, 262506, 393759, 403554, 605331, 787518, 1210662, 4506353, 9012706, 13519059, 27038118, 40557177, 81114354]

約数ペア:

[(1, 81114354), (2, 40557177), (3, 27038118), (6, 13519059), (9, 9012706), (18, 4506353), (67, 1210662), (103, 787518), (134, 605331), (201, 403554), (206, 393759), (309, 262506), (402, 201777), (603, 134518), (618, 131253), (653, 124218), (927, 87502), (1206, 67259), (1306, 62109), (1854, 43751), (1959, 41406), (3918, 20703), (5877, 13802), (6901, 11754)]