87721656

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{1451}}^1$

素因数の和:1700

約数の個数: 64

約数和(自身を含む): 240451200

約数和(自身を除く): 152729544

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 229, 264, 458, 687, 916, 1374, 1451, 1832, 2519, 2748, 2902, 4353, 5038, 5496, 5804, 7557, 8706, 10076, 11608, 15114, 15961, 17412, 20152, 30228, 31922, 34824, 47883, 60456, 63844, 95766, 127688, 191532, 332279, 383064, 664558, 996837, 1329116, 1993674, 2658232, 3655069, 3987348, 7310138, 7974696, 10965207, 14620276, 21930414, 29240552, 43860828, 87721656]

約数ペア:

[(1, 87721656), (2, 43860828), (3, 29240552), (4, 21930414), (6, 14620276), (8, 10965207), (11, 7974696), (12, 7310138), (22, 3987348), (24, 3655069), (33, 2658232), (44, 1993674), (66, 1329116), (88, 996837), (132, 664558), (229, 383064), (264, 332279), (458, 191532), (687, 127688), (916, 95766), (1374, 63844), (1451, 60456), (1832, 47883), (2519, 34824), (2748, 31922), (2902, 30228), (4353, 20152), (5038, 17412), (5496, 15961), (5804, 15114), (7557, 11608), (8706, 10076)]