87013216

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{181}}^2$

素因数の和:455

約数の個数: 36

約数和(自身を含む): 174334356

約数和(自身を除く): 87321140

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 181, 332, 362, 664, 724, 1328, 1448, 2656, 2896, 5792, 15023, 30046, 32761, 60092, 65522, 120184, 131044, 240368, 262088, 480736, 524176, 1048352, 2719163, 5438326, 10876652, 21753304, 43506608, 87013216]

約数ペア:

[(1, 87013216), (2, 43506608), (4, 21753304), (8, 10876652), (16, 5438326), (32, 2719163), (83, 1048352), (166, 524176), (181, 480736), (332, 262088), (362, 240368), (664, 131044), (724, 120184), (1328, 65522), (1448, 60092), (2656, 32761), (2896, 30046), (5792, 15023)]