77900148

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:182

約数の個数: 108

約数和(自身を含む): 213053568

約数和(自身を除く): 135153420

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 31, 36, 58, 62, 83, 87, 93, 116, 124, 166, 174, 186, 249, 261, 279, 332, 348, 372, 498, 522, 558, 747, 841, 899, 996, 1044, 1116, 1494, 1682, 1798, 2407, 2523, 2573, 2697, 2988, 3364, 3596, 4814, 5046, 5146, 5394, 7221, 7569, 7719, 8091, 9628, 10092, 10292, 10788, 14442, 15138, 15438, 16182, 21663, 23157, 26071, 28884, 30276, 30876, 32364, 43326, 46314, 52142, 69803, 74617, 78213, 86652, 92628, 104284, 139606, 149234, 156426, 209409, 223851, 234639, 279212, 298468, 312852, 418818, 447702, 469278, 628227, 671553, 837636, 895404, 938556, 1256454, 1343106, 2163893, 2512908, 2686212, 4327786, 6491679, 8655572, 12983358, 19475037, 25966716, 38950074, 77900148]

約数ペア:

[(1, 77900148), (2, 38950074), (3, 25966716), (4, 19475037), (6, 12983358), (9, 8655572), (12, 6491679), (18, 4327786), (29, 2686212), (31, 2512908), (36, 2163893), (58, 1343106), (62, 1256454), (83, 938556), (87, 895404), (93, 837636), (116, 671553), (124, 628227), (166, 469278), (174, 447702), (186, 418818), (249, 312852), (261, 298468), (279, 279212), (332, 234639), (348, 223851), (372, 209409), (498, 156426), (522, 149234), (558, 139606), (747, 104284), (841, 92628), (899, 86652), (996, 78213), (1044, 74617), (1116, 69803), (1494, 52142), (1682, 46314), (1798, 43326), (2407, 32364), (2523, 30876), (2573, 30276), (2697, 28884), (2988, 26071), (3364, 23157), (3596, 21663), (4814, 16182), (5046, 15438), (5146, 15138), (5394, 14442), (7221, 10788), (7569, 10292), (7719, 10092), (8091, 9628)]