8139846

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 19595520

約数和(自身を除く): 11455674

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 53, 66, 78, 106, 143, 159, 179, 286, 318, 358, 429, 537, 583, 689, 858, 1074, 1166, 1378, 1749, 1969, 2067, 2327, 3498, 3938, 4134, 4654, 5907, 6981, 7579, 9487, 11814, 13962, 15158, 18974, 22737, 25597, 28461, 45474, 51194, 56922, 76791, 104357, 123331, 153582, 208714, 246662, 313071, 369993, 626142, 739986, 1356641, 2713282, 4069923, 8139846]

約数ペア:

[(1, 8139846), (2, 4069923), (3, 2713282), (6, 1356641), (11, 739986), (13, 626142), (22, 369993), (26, 313071), (33, 246662), (39, 208714), (53, 153582), (66, 123331), (78, 104357), (106, 76791), (143, 56922), (159, 51194), (179, 45474), (286, 28461), (318, 25597), (358, 22737), (429, 18974), (537, 15158), (583, 13962), (689, 11814), (858, 9487), (1074, 7579), (1166, 6981), (1378, 5907), (1749, 4654), (1969, 4134), (2067, 3938), (2327, 3498)]