89906964

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{1429}}^1$

素因数の和:1557

約数の個数: 72

約数和(自身を含む): 246486240

約数和(自身を除く): 156579276

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 107, 147, 196, 214, 294, 321, 428, 588, 642, 749, 1284, 1429, 1498, 2247, 2858, 2996, 4287, 4494, 5243, 5716, 8574, 8988, 10003, 10486, 15729, 17148, 20006, 20972, 30009, 31458, 40012, 60018, 62916, 70021, 120036, 140042, 152903, 210063, 280084, 305806, 420126, 458709, 611612, 840252, 917418, 1070321, 1834836, 2140642, 3210963, 4281284, 6421926, 7492247, 12843852, 14984494, 22476741, 29968988, 44953482, 89906964]

約数ペア:

[(1, 89906964), (2, 44953482), (3, 29968988), (4, 22476741), (6, 14984494), (7, 12843852), (12, 7492247), (14, 6421926), (21, 4281284), (28, 3210963), (42, 2140642), (49, 1834836), (84, 1070321), (98, 917418), (107, 840252), (147, 611612), (196, 458709), (214, 420126), (294, 305806), (321, 280084), (428, 210063), (588, 152903), (642, 140042), (749, 120036), (1284, 70021), (1429, 62916), (1498, 60018), (2247, 40012), (2858, 31458), (2996, 30009), (4287, 20972), (4494, 20006), (5243, 17148), (5716, 15729), (8574, 10486), (8988, 10003)]