7881427896

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1\times {\mathrm{12433}}^1$

素因数の和:12936

約数の個数: 64

約数和(自身を含む): 20074444320

約数和(自身を除く): 12193016424

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 433, 488, 732, 866, 1299, 1464, 1732, 2598, 3464, 5196, 10392, 12433, 24866, 26413, 37299, 49732, 52826, 74598, 79239, 99464, 105652, 149196, 158478, 211304, 298392, 316956, 633912, 758413, 1516826, 2275239, 3033652, 4550478, 5383489, 6067304, 9100956, 10766978, 16150467, 18201912, 21533956, 32300934, 43067912, 64601868, 129203736, 328392829, 656785658, 985178487, 1313571316, 1970356974, 2627142632, 3940713948, 7881427896]

約数ペア:

[(1, 7881427896), (2, 3940713948), (3, 2627142632), (4, 1970356974), (6, 1313571316), (8, 985178487), (12, 656785658), (24, 328392829), (61, 129203736), (122, 64601868), (183, 43067912), (244, 32300934), (366, 21533956), (433, 18201912), (488, 16150467), (732, 10766978), (866, 9100956), (1299, 6067304), (1464, 5383489), (1732, 4550478), (2598, 3033652), (3464, 2275239), (5196, 1516826), (10392, 758413), (12433, 633912), (24866, 316956), (26413, 298392), (37299, 211304), (49732, 158478), (52826, 149196), (74598, 105652), (79239, 99464)]