80337488

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1069}}^1$

素因数の和:1156

約数の個数: 80

約数和(自身を含む): 197427840

約数和(自身を除く): 117090352

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 61, 77, 88, 112, 122, 154, 176, 244, 308, 427, 488, 616, 671, 854, 976, 1069, 1232, 1342, 1708, 2138, 2684, 3416, 4276, 4697, 5368, 6832, 7483, 8552, 9394, 10736, 11759, 14966, 17104, 18788, 23518, 29932, 37576, 47036, 59864, 65209, 75152, 82313, 94072, 119728, 130418, 164626, 188144, 260836, 329252, 456463, 521672, 658504, 717299, 912926, 1043344, 1317008, 1434598, 1825852, 2869196, 3651704, 5021093, 5738392, 7303408, 10042186, 11476784, 20084372, 40168744, 80337488]

約数ペア:

[(1, 80337488), (2, 40168744), (4, 20084372), (7, 11476784), (8, 10042186), (11, 7303408), (14, 5738392), (16, 5021093), (22, 3651704), (28, 2869196), (44, 1825852), (56, 1434598), (61, 1317008), (77, 1043344), (88, 912926), (112, 717299), (122, 658504), (154, 521672), (176, 456463), (244, 329252), (308, 260836), (427, 188144), (488, 164626), (616, 130418), (671, 119728), (854, 94072), (976, 82313), (1069, 75152), (1232, 65209), (1342, 59864), (1708, 47036), (2138, 37576), (2684, 29932), (3416, 23518), (4276, 18788), (4697, 17104), (5368, 14966), (6832, 11759), (7483, 10736), (8552, 9394)]