71246184

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 200724480

約数和(自身を除く): 129478296

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 43, 51, 62, 68, 86, 93, 102, 124, 129, 131, 136, 172, 186, 204, 248, 258, 262, 344, 372, 393, 408, 516, 524, 527, 731, 744, 786, 1032, 1048, 1054, 1333, 1462, 1572, 1581, 2108, 2193, 2227, 2666, 2924, 3144, 3162, 3999, 4061, 4216, 4386, 4454, 5332, 5633, 5848, 6324, 6681, 7998, 8122, 8772, 8908, 10664, 11266, 12183, 12648, 13362, 15996, 16244, 16899, 17544, 17816, 22532, 22661, 24366, 26724, 31992, 32488, 33798, 45064, 45322, 48732, 53448, 67596, 67983, 69037, 90644, 95761, 97464, 135192, 135966, 138074, 174623, 181288, 191522, 207111, 271932, 276148, 287283, 349246, 383044, 414222, 523869, 543864, 552296, 574566, 698492, 766088, 828444, 1047738, 1149132, 1396984, 1656888, 2095476, 2298264, 2968591, 4190952, 5937182, 8905773, 11874364, 17811546, 23748728, 35623092, 71246184]

約数ペア:

[(1, 71246184), (2, 35623092), (3, 23748728), (4, 17811546), (6, 11874364), (8, 8905773), (12, 5937182), (17, 4190952), (24, 2968591), (31, 2298264), (34, 2095476), (43, 1656888), (51, 1396984), (62, 1149132), (68, 1047738), (86, 828444), (93, 766088), (102, 698492), (124, 574566), (129, 552296), (131, 543864), (136, 523869), (172, 414222), (186, 383044), (204, 349246), (248, 287283), (258, 276148), (262, 271932), (344, 207111), (372, 191522), (393, 181288), (408, 174623), (516, 138074), (524, 135966), (527, 135192), (731, 97464), (744, 95761), (786, 90644), (1032, 69037), (1048, 67983), (1054, 67596), (1333, 53448), (1462, 48732), (1572, 45322), (1581, 45064), (2108, 33798), (2193, 32488), (2227, 31992), (2666, 26724), (2924, 24366), (3144, 22661), (3162, 22532), (3999, 17816), (4061, 17544), (4216, 16899), (4386, 16244), (4454, 15996), (5332, 13362), (5633, 12648), (5848, 12183), (6324, 11266), (6681, 10664), (7998, 8908), (8122, 8772)]