69872868

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:395

約数の個数: 120

約数和(自身を含む): 201064248

約数和(自身を除く): 131191380

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 53, 54, 78, 81, 106, 108, 117, 156, 159, 162, 212, 234, 313, 318, 324, 351, 468, 477, 626, 636, 689, 702, 939, 954, 1053, 1252, 1378, 1404, 1431, 1878, 1908, 2067, 2106, 2756, 2817, 2862, 3756, 4069, 4134, 4212, 4293, 5634, 5724, 6201, 8138, 8268, 8451, 8586, 11268, 12207, 12402, 16276, 16589, 16902, 17172, 18603, 24414, 24804, 25353, 33178, 33804, 36621, 37206, 48828, 49767, 50706, 55809, 66356, 73242, 74412, 99534, 101412, 109863, 111618, 146484, 149301, 199068, 215657, 219726, 223236, 298602, 329589, 431314, 439452, 447903, 597204, 646971, 659178, 862628, 895806, 1293942, 1318356, 1343709, 1791612, 1940913, 2587884, 2687418, 3881826, 5374836, 5822739, 7763652, 11645478, 17468217, 23290956, 34936434, 69872868]

約数ペア:

[(1, 69872868), (2, 34936434), (3, 23290956), (4, 17468217), (6, 11645478), (9, 7763652), (12, 5822739), (13, 5374836), (18, 3881826), (26, 2687418), (27, 2587884), (36, 1940913), (39, 1791612), (52, 1343709), (53, 1318356), (54, 1293942), (78, 895806), (81, 862628), (106, 659178), (108, 646971), (117, 597204), (156, 447903), (159, 439452), (162, 431314), (212, 329589), (234, 298602), (313, 223236), (318, 219726), (324, 215657), (351, 199068), (468, 149301), (477, 146484), (626, 111618), (636, 109863), (689, 101412), (702, 99534), (939, 74412), (954, 73242), (1053, 66356), (1252, 55809), (1378, 50706), (1404, 49767), (1431, 48828), (1878, 37206), (1908, 36621), (2067, 33804), (2106, 33178), (2756, 25353), (2817, 24804), (2862, 24414), (3756, 18603), (4069, 17172), (4134, 16902), (4212, 16589), (4293, 16276), (5634, 12402), (5724, 12207), (6201, 11268), (8138, 8586), (8268, 8451)]