86874216

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1489}}^1$

素因数の和:1539

約数の個数: 128

約数和(自身を含む): 270345600

約数和(自身を除く): 183471384

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 17, 22, 24, 26, 33, 34, 39, 44, 51, 52, 66, 68, 78, 88, 102, 104, 132, 136, 143, 156, 187, 204, 221, 264, 286, 312, 374, 408, 429, 442, 561, 572, 663, 748, 858, 884, 1122, 1144, 1326, 1489, 1496, 1716, 1768, 2244, 2431, 2652, 2978, 3432, 4467, 4488, 4862, 5304, 5956, 7293, 8934, 9724, 11912, 14586, 16379, 17868, 19357, 19448, 25313, 29172, 32758, 35736, 38714, 49137, 50626, 58071, 58344, 65516, 75939, 77428, 98274, 101252, 116142, 131032, 151878, 154856, 196548, 202504, 212927, 232284, 278443, 303756, 329069, 393096, 425854, 464568, 556886, 607512, 638781, 658138, 835329, 851708, 987207, 1113772, 1277562, 1316276, 1670658, 1703416, 1974414, 2227544, 2555124, 2632552, 3341316, 3619759, 3948828, 5110248, 6682632, 7239518, 7897656, 10859277, 14479036, 21718554, 28958072, 43437108, 86874216]

約数ペア:

[(1, 86874216), (2, 43437108), (3, 28958072), (4, 21718554), (6, 14479036), (8, 10859277), (11, 7897656), (12, 7239518), (13, 6682632), (17, 5110248), (22, 3948828), (24, 3619759), (26, 3341316), (33, 2632552), (34, 2555124), (39, 2227544), (44, 1974414), (51, 1703416), (52, 1670658), (66, 1316276), (68, 1277562), (78, 1113772), (88, 987207), (102, 851708), (104, 835329), (132, 658138), (136, 638781), (143, 607512), (156, 556886), (187, 464568), (204, 425854), (221, 393096), (264, 329069), (286, 303756), (312, 278443), (374, 232284), (408, 212927), (429, 202504), (442, 196548), (561, 154856), (572, 151878), (663, 131032), (748, 116142), (858, 101252), (884, 98274), (1122, 77428), (1144, 75939), (1326, 65516), (1489, 58344), (1496, 58071), (1716, 50626), (1768, 49137), (2244, 38714), (2431, 35736), (2652, 32758), (2978, 29172), (3432, 25313), (4467, 19448), (4488, 19357), (4862, 17868), (5304, 16379), (5956, 14586), (7293, 11912), (8934, 9724)]