82840864

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{773}}^1$

素因数の和:997

約数の個数: 48

約数和(自身を含む): 173787768

約数和(自身を除く): 90946904

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 197, 272, 394, 544, 773, 788, 1546, 1576, 3092, 3152, 3349, 6184, 6304, 6698, 12368, 13141, 13396, 24736, 26282, 26792, 52564, 53584, 105128, 107168, 152281, 210256, 304562, 420512, 609124, 1218248, 2436496, 2588777, 4872992, 5177554, 10355108, 20710216, 41420432, 82840864]

約数ペア:

[(1, 82840864), (2, 41420432), (4, 20710216), (8, 10355108), (16, 5177554), (17, 4872992), (32, 2588777), (34, 2436496), (68, 1218248), (136, 609124), (197, 420512), (272, 304562), (394, 210256), (544, 152281), (773, 107168), (788, 105128), (1546, 53584), (1576, 52564), (3092, 26792), (3152, 26282), (3349, 24736), (6184, 13396), (6304, 13141), (6698, 12368)]