81926196

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{3319}}^1$

素因数の和:3365

約数の個数: 72

約数和(自身を含む): 222546240

約数和(自身を除く): 140620044

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 121, 132, 187, 204, 242, 363, 374, 484, 561, 726, 748, 1122, 1452, 2057, 2244, 3319, 4114, 6171, 6638, 8228, 9957, 12342, 13276, 19914, 24684, 36509, 39828, 56423, 73018, 109527, 112846, 146036, 169269, 219054, 225692, 338538, 401599, 438108, 620653, 677076, 803198, 1204797, 1241306, 1606396, 1861959, 2409594, 2482612, 3723918, 4819188, 6827183, 7447836, 13654366, 20481549, 27308732, 40963098, 81926196]

約数ペア:

[(1, 81926196), (2, 40963098), (3, 27308732), (4, 20481549), (6, 13654366), (11, 7447836), (12, 6827183), (17, 4819188), (22, 3723918), (33, 2482612), (34, 2409594), (44, 1861959), (51, 1606396), (66, 1241306), (68, 1204797), (102, 803198), (121, 677076), (132, 620653), (187, 438108), (204, 401599), (242, 338538), (363, 225692), (374, 219054), (484, 169269), (561, 146036), (726, 112846), (748, 109527), (1122, 73018), (1452, 56423), (2057, 39828), (2244, 36509), (3319, 24684), (4114, 19914), (6171, 13276), (6638, 12342), (8228, 9957)]