81703232

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{347}}^1$

素因数の和:655

約数の個数: 56

約数和(自身を含む): 175723296

約数和(自身を除く): 94020064

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 283, 347, 416, 566, 694, 832, 1132, 1388, 2264, 2776, 3679, 4511, 4528, 5552, 7358, 9022, 9056, 11104, 14716, 18044, 18112, 22208, 29432, 36088, 58864, 72176, 98201, 117728, 144352, 196402, 235456, 288704, 392804, 785608, 1276613, 1571216, 2553226, 3142432, 5106452, 6284864, 10212904, 20425808, 40851616, 81703232]

約数ペア:

[(1, 81703232), (2, 40851616), (4, 20425808), (8, 10212904), (13, 6284864), (16, 5106452), (26, 3142432), (32, 2553226), (52, 1571216), (64, 1276613), (104, 785608), (208, 392804), (283, 288704), (347, 235456), (416, 196402), (566, 144352), (694, 117728), (832, 98201), (1132, 72176), (1388, 58864), (2264, 36088), (2776, 29432), (3679, 22208), (4511, 18112), (4528, 18044), (5552, 14716), (7358, 11104), (9022, 9056)]