71532318

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{317}}^1$

素因数の和:609

約数の個数: 64

約数和(自身を含む): 169247232

約数和(自身を除く): 97714914

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 263, 286, 317, 429, 526, 634, 789, 858, 951, 1578, 1902, 2893, 3419, 3487, 4121, 5786, 6838, 6974, 8242, 8679, 10257, 10461, 12363, 17358, 20514, 20922, 24726, 37609, 45331, 75218, 83371, 90662, 112827, 135993, 166742, 225654, 250113, 271986, 500226, 917081, 1083823, 1834162, 2167646, 2751243, 3251469, 5502486, 6502938, 11922053, 23844106, 35766159, 71532318]

約数ペア:

[(1, 71532318), (2, 35766159), (3, 23844106), (6, 11922053), (11, 6502938), (13, 5502486), (22, 3251469), (26, 2751243), (33, 2167646), (39, 1834162), (66, 1083823), (78, 917081), (143, 500226), (263, 271986), (286, 250113), (317, 225654), (429, 166742), (526, 135993), (634, 112827), (789, 90662), (858, 83371), (951, 75218), (1578, 45331), (1902, 37609), (2893, 24726), (3419, 20922), (3487, 20514), (4121, 17358), (5786, 12363), (6838, 10461), (6974, 10257), (8242, 8679)]