65451708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1451}}^1$

素因数の和:1647

約数の個数: 72

約数和(自身を含む): 190270080

約数和(自身を除く): 124818372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 179, 252, 358, 537, 716, 1074, 1253, 1451, 1611, 2148, 2506, 2902, 3222, 3759, 4353, 5012, 5804, 6444, 7518, 8706, 10157, 11277, 13059, 15036, 17412, 20314, 22554, 26118, 30471, 40628, 45108, 52236, 60942, 91413, 121884, 182826, 259729, 365652, 519458, 779187, 1038916, 1558374, 1818103, 2337561, 3116748, 3636206, 4675122, 5454309, 7272412, 9350244, 10908618, 16362927, 21817236, 32725854, 65451708]

約数ペア:

[(1, 65451708), (2, 32725854), (3, 21817236), (4, 16362927), (6, 10908618), (7, 9350244), (9, 7272412), (12, 5454309), (14, 4675122), (18, 3636206), (21, 3116748), (28, 2337561), (36, 1818103), (42, 1558374), (63, 1038916), (84, 779187), (126, 519458), (179, 365652), (252, 259729), (358, 182826), (537, 121884), (716, 91413), (1074, 60942), (1253, 52236), (1451, 45108), (1611, 40628), (2148, 30471), (2506, 26118), (2902, 22554), (3222, 20314), (3759, 17412), (4353, 15036), (5012, 13059), (5804, 11277), (6444, 10157), (7518, 8706)]