78817464

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:226

約数の個数: 144

約数和(自身を含む): 239639400

約数和(自身を除く): 160821936

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 83, 88, 99, 109, 121, 132, 166, 198, 218, 242, 249, 264, 327, 332, 363, 396, 436, 484, 498, 654, 664, 726, 747, 792, 872, 913, 968, 981, 996, 1089, 1199, 1308, 1452, 1494, 1826, 1962, 1992, 2178, 2398, 2616, 2739, 2904, 2988, 3597, 3652, 3924, 4356, 4796, 5478, 5976, 7194, 7304, 7848, 8217, 8712, 9047, 9592, 10043, 10791, 10956, 13189, 14388, 16434, 18094, 20086, 21582, 21912, 26378, 27141, 28776, 30129, 32868, 36188, 39567, 40172, 43164, 52756, 54282, 60258, 65736, 72376, 79134, 80344, 81423, 86328, 90387, 99517, 105512, 108564, 118701, 120516, 158268, 162846, 180774, 199034, 217128, 237402, 241032, 298551, 316536, 325692, 361548, 398068, 474804, 597102, 651384, 723096, 796136, 895653, 949608, 1094687, 1194204, 1791306, 2189374, 2388408, 3284061, 3582612, 4378748, 6568122, 7165224, 8757496, 9852183, 13136244, 19704366, 26272488, 39408732, 78817464]

約数ペア:

[(1, 78817464), (2, 39408732), (3, 26272488), (4, 19704366), (6, 13136244), (8, 9852183), (9, 8757496), (11, 7165224), (12, 6568122), (18, 4378748), (22, 3582612), (24, 3284061), (33, 2388408), (36, 2189374), (44, 1791306), (66, 1194204), (72, 1094687), (83, 949608), (88, 895653), (99, 796136), (109, 723096), (121, 651384), (132, 597102), (166, 474804), (198, 398068), (218, 361548), (242, 325692), (249, 316536), (264, 298551), (327, 241032), (332, 237402), (363, 217128), (396, 199034), (436, 180774), (484, 162846), (498, 158268), (654, 120516), (664, 118701), (726, 108564), (747, 105512), (792, 99517), (872, 90387), (913, 86328), (968, 81423), (981, 80344), (996, 79134), (1089, 72376), (1199, 65736), (1308, 60258), (1452, 54282), (1494, 52756), (1826, 43164), (1962, 40172), (1992, 39567), (2178, 36188), (2398, 32868), (2616, 30129), (2739, 28776), (2904, 27141), (2988, 26378), (3597, 21912), (3652, 21582), (3924, 20086), (4356, 18094), (4796, 16434), (5478, 14388), (5976, 13189), (7194, 10956), (7304, 10791), (7848, 10043), (8217, 9592), (8712, 9047)]