67631508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15787}}^1$

素因数の和:15821

約数の個数: 72

約数和(自身を含む): 206885952

約数和(自身を除く): 139254444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 15787, 31574, 47361, 63148, 94722, 110509, 142083, 189444, 221018, 268379, 284166, 331527, 442036, 536758, 568332, 663054, 805137, 994581, 1073516, 1326108, 1610274, 1878653, 1989162, 2415411, 3220548, 3757306, 3978324, 4830822, 5635959, 7514612, 9661644, 11271918, 16907877, 22543836, 33815754, 67631508]

約数ペア:

[(1, 67631508), (2, 33815754), (3, 22543836), (4, 16907877), (6, 11271918), (7, 9661644), (9, 7514612), (12, 5635959), (14, 4830822), (17, 3978324), (18, 3757306), (21, 3220548), (28, 2415411), (34, 1989162), (36, 1878653), (42, 1610274), (51, 1326108), (63, 1073516), (68, 994581), (84, 805137), (102, 663054), (119, 568332), (126, 536758), (153, 442036), (204, 331527), (238, 284166), (252, 268379), (306, 221018), (357, 189444), (476, 142083), (612, 110509), (714, 94722), (1071, 63148), (1428, 47361), (2142, 31574), (4284, 15787)]