27684972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1801}}^1$

素因数の和:1879

約数の個数: 72

約数和(自身を含む): 81335072

約数和(自身を除く): 53650100

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1281, 1708, 1801, 2196, 2562, 3602, 3843, 5124, 5403, 7204, 7686, 10806, 12607, 15372, 16209, 21612, 25214, 32418, 37821, 50428, 64836, 75642, 109861, 113463, 151284, 219722, 226926, 329583, 439444, 453852, 659166, 769027, 988749, 1318332, 1538054, 1977498, 2307081, 3076108, 3954996, 4614162, 6921243, 9228324, 13842486, 27684972]

約数ペア:

[(1, 27684972), (2, 13842486), (3, 9228324), (4, 6921243), (6, 4614162), (7, 3954996), (9, 3076108), (12, 2307081), (14, 1977498), (18, 1538054), (21, 1318332), (28, 988749), (36, 769027), (42, 659166), (61, 453852), (63, 439444), (84, 329583), (122, 226926), (126, 219722), (183, 151284), (244, 113463), (252, 109861), (366, 75642), (427, 64836), (549, 50428), (732, 37821), (854, 32418), (1098, 25214), (1281, 21612), (1708, 16209), (1801, 15372), (2196, 12607), (2562, 10806), (3602, 7686), (3843, 7204), (5124, 5403)]