51365016

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{2557}}^1$

素因数の和:2606

約数の個数: 80

約数和(自身を含む): 148568640

約数和(自身を除く): 97203624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 248, 279, 324, 372, 558, 648, 744, 837, 1116, 1674, 2232, 2511, 2557, 3348, 5022, 5114, 6696, 7671, 10044, 10228, 15342, 20088, 20456, 23013, 30684, 46026, 61368, 69039, 79267, 92052, 138078, 158534, 184104, 207117, 237801, 276156, 317068, 414234, 475602, 552312, 634136, 713403, 828468, 951204, 1426806, 1656936, 1902408, 2140209, 2853612, 4280418, 5707224, 6420627, 8560836, 12841254, 17121672, 25682508, 51365016]

約数ペア:

[(1, 51365016), (2, 25682508), (3, 17121672), (4, 12841254), (6, 8560836), (8, 6420627), (9, 5707224), (12, 4280418), (18, 2853612), (24, 2140209), (27, 1902408), (31, 1656936), (36, 1426806), (54, 951204), (62, 828468), (72, 713403), (81, 634136), (93, 552312), (108, 475602), (124, 414234), (162, 317068), (186, 276156), (216, 237801), (248, 207117), (279, 184104), (324, 158534), (372, 138078), (558, 92052), (648, 79267), (744, 69039), (837, 61368), (1116, 46026), (1674, 30684), (2232, 23013), (2511, 20456), (2557, 20088), (3348, 15342), (5022, 10228), (5114, 10044), (6696, 7671)]