91819472

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{617}}^1$

素因数の和:827

約数の個数: 40

約数和(自身を含む): 182077632

約数和(自身を除く): 90258160

約数列:

[1, 2, 4, 8, 16, 71, 131, 142, 262, 284, 524, 568, 617, 1048, 1136, 1234, 2096, 2468, 4936, 9301, 9872, 18602, 37204, 43807, 74408, 80827, 87614, 148816, 161654, 175228, 323308, 350456, 646616, 700912, 1293232, 5738717, 11477434, 22954868, 45909736, 91819472]

約数ペア:

[(1, 91819472), (2, 45909736), (4, 22954868), (8, 11477434), (16, 5738717), (71, 1293232), (131, 700912), (142, 646616), (262, 350456), (284, 323308), (524, 175228), (568, 161654), (617, 148816), (1048, 87614), (1136, 80827), (1234, 74408), (2096, 43807), (2468, 37204), (4936, 18602), (9301, 9872)]