65249912

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1907}}^1$

素因数の和:1980

約数の個数: 64

約数和(自身を含む): 153861120

約数和(自身を除く): 88611208

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 47, 52, 56, 91, 94, 104, 182, 188, 329, 364, 376, 611, 658, 728, 1222, 1316, 1907, 2444, 2632, 3814, 4277, 4888, 7628, 8554, 13349, 15256, 17108, 24791, 26698, 34216, 49582, 53396, 89629, 99164, 106792, 173537, 179258, 198328, 347074, 358516, 627403, 694148, 717032, 1165177, 1254806, 1388296, 2330354, 2509612, 4660708, 5019224, 8156239, 9321416, 16312478, 32624956, 65249912]

約数ペア:

[(1, 65249912), (2, 32624956), (4, 16312478), (7, 9321416), (8, 8156239), (13, 5019224), (14, 4660708), (26, 2509612), (28, 2330354), (47, 1388296), (52, 1254806), (56, 1165177), (91, 717032), (94, 694148), (104, 627403), (182, 358516), (188, 347074), (329, 198328), (364, 179258), (376, 173537), (611, 106792), (658, 99164), (728, 89629), (1222, 53396), (1316, 49582), (1907, 34216), (2444, 26698), (2632, 24791), (3814, 17108), (4277, 15256), (4888, 13349), (7628, 8554)]