39667848

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 115568640

約数和(自身を除く): 75900792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 37, 44, 62, 66, 74, 88, 93, 111, 124, 131, 132, 148, 186, 222, 248, 262, 264, 296, 341, 372, 393, 407, 444, 524, 682, 744, 786, 814, 888, 1023, 1048, 1147, 1221, 1364, 1441, 1572, 1628, 2046, 2294, 2442, 2728, 2882, 3144, 3256, 3441, 4061, 4092, 4323, 4588, 4847, 4884, 5764, 6882, 8122, 8184, 8646, 9176, 9694, 9768, 11528, 12183, 12617, 13764, 14541, 16244, 17292, 19388, 24366, 25234, 27528, 29082, 32488, 34584, 37851, 38776, 44671, 48732, 50468, 53317, 58164, 75702, 89342, 97464, 100936, 106634, 116328, 134013, 150257, 151404, 159951, 178684, 213268, 268026, 300514, 302808, 319902, 357368, 426536, 450771, 536052, 601028, 639804, 901542, 1072104, 1202056, 1279608, 1652827, 1803084, 3305654, 3606168, 4958481, 6611308, 9916962, 13222616, 19833924, 39667848]

約数ペア:

[(1, 39667848), (2, 19833924), (3, 13222616), (4, 9916962), (6, 6611308), (8, 4958481), (11, 3606168), (12, 3305654), (22, 1803084), (24, 1652827), (31, 1279608), (33, 1202056), (37, 1072104), (44, 901542), (62, 639804), (66, 601028), (74, 536052), (88, 450771), (93, 426536), (111, 357368), (124, 319902), (131, 302808), (132, 300514), (148, 268026), (186, 213268), (222, 178684), (248, 159951), (262, 151404), (264, 150257), (296, 134013), (341, 116328), (372, 106634), (393, 100936), (407, 97464), (444, 89342), (524, 75702), (682, 58164), (744, 53317), (786, 50468), (814, 48732), (888, 44671), (1023, 38776), (1048, 37851), (1147, 34584), (1221, 32488), (1364, 29082), (1441, 27528), (1572, 25234), (1628, 24366), (2046, 19388), (2294, 17292), (2442, 16244), (2728, 14541), (2882, 13764), (3144, 12617), (3256, 12183), (3441, 11528), (4061, 9768), (4092, 9694), (4323, 9176), (4588, 8646), (4847, 8184), (4884, 8122), (5764, 6882)]