65378928

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:430

約数の個数: 80

約数和(自身を含む): 174988800

約数和(自身を除く): 109609872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 139, 164, 239, 246, 278, 328, 417, 478, 492, 556, 656, 717, 834, 956, 984, 1112, 1434, 1668, 1912, 1968, 2224, 2868, 3336, 3824, 5699, 5736, 6672, 9799, 11398, 11472, 17097, 19598, 22796, 29397, 33221, 34194, 39196, 45592, 58794, 66442, 68388, 78392, 91184, 99663, 117588, 132884, 136776, 156784, 199326, 235176, 265768, 273552, 398652, 470352, 531536, 797304, 1362061, 1594608, 2724122, 4086183, 5448244, 8172366, 10896488, 16344732, 21792976, 32689464, 65378928]

約数ペア:

[(1, 65378928), (2, 32689464), (3, 21792976), (4, 16344732), (6, 10896488), (8, 8172366), (12, 5448244), (16, 4086183), (24, 2724122), (41, 1594608), (48, 1362061), (82, 797304), (123, 531536), (139, 470352), (164, 398652), (239, 273552), (246, 265768), (278, 235176), (328, 199326), (417, 156784), (478, 136776), (492, 132884), (556, 117588), (656, 99663), (717, 91184), (834, 78392), (956, 68388), (984, 66442), (1112, 58794), (1434, 45592), (1668, 39196), (1912, 34194), (1968, 33221), (2224, 29397), (2868, 22796), (3336, 19598), (3824, 17097), (5699, 11472), (5736, 11398), (6672, 9799)]