87719824

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{269}}^1$

素因数の和:595

約数の個数: 40

約数和(自身を含む): 173259000

約数和(自身を除く): 85539176

約数列:

[1, 2, 4, 8, 16, 89, 178, 229, 269, 356, 458, 538, 712, 916, 1076, 1424, 1832, 2152, 3664, 4304, 20381, 23941, 40762, 47882, 61601, 81524, 95764, 123202, 163048, 191528, 246404, 326096, 383056, 492808, 985616, 5482489, 10964978, 21929956, 43859912, 87719824]

約数ペア:

[(1, 87719824), (2, 43859912), (4, 21929956), (8, 10964978), (16, 5482489), (89, 985616), (178, 492808), (229, 383056), (269, 326096), (356, 246404), (458, 191528), (538, 163048), (712, 123202), (916, 95764), (1076, 81524), (1424, 61601), (1832, 47882), (2152, 40762), (3664, 23941), (4304, 20381)]