65841984

素因数分解:

$2^6\times 3^4\times {\mathrm{13}}^1\times {\mathrm{977}}^1$

素因数の和:1014

約数の個数: 140

約数和(自身を含む): 210404964

約数和(自身を除く): 144562980

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 192, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 576, 624, 648, 702, 832, 864, 936, 977, 1053, 1248, 1296, 1404, 1728, 1872, 1954, 2106, 2496, 2592, 2808, 2931, 3744, 3908, 4212, 5184, 5616, 5862, 7488, 7816, 8424, 8793, 11232, 11724, 12701, 15632, 16848, 17586, 22464, 23448, 25402, 26379, 31264, 33696, 35172, 38103, 46896, 50804, 52758, 62528, 67392, 70344, 76206, 79137, 93792, 101608, 105516, 114309, 140688, 152412, 158274, 187584, 203216, 211032, 228618, 281376, 304824, 316548, 342927, 406432, 422064, 457236, 562752, 609648, 633096, 685854, 812864, 844128, 914472, 1028781, 1219296, 1266192, 1371708, 1688256, 1828944, 2057562, 2438592, 2532384, 2743416, 3657888, 4115124, 5064768, 5486832, 7315776, 8230248, 10973664, 16460496, 21947328, 32920992, 65841984]

約数ペア:

[(1, 65841984), (2, 32920992), (3, 21947328), (4, 16460496), (6, 10973664), (8, 8230248), (9, 7315776), (12, 5486832), (13, 5064768), (16, 4115124), (18, 3657888), (24, 2743416), (26, 2532384), (27, 2438592), (32, 2057562), (36, 1828944), (39, 1688256), (48, 1371708), (52, 1266192), (54, 1219296), (64, 1028781), (72, 914472), (78, 844128), (81, 812864), (96, 685854), (104, 633096), (108, 609648), (117, 562752), (144, 457236), (156, 422064), (162, 406432), (192, 342927), (208, 316548), (216, 304824), (234, 281376), (288, 228618), (312, 211032), (324, 203216), (351, 187584), (416, 158274), (432, 152412), (468, 140688), (576, 114309), (624, 105516), (648, 101608), (702, 93792), (832, 79137), (864, 76206), (936, 70344), (977, 67392), (1053, 62528), (1248, 52758), (1296, 50804), (1404, 46896), (1728, 38103), (1872, 35172), (1954, 33696), (2106, 31264), (2496, 26379), (2592, 25402), (2808, 23448), (2931, 22464), (3744, 17586), (3908, 16848), (4212, 15632), (5184, 12701), (5616, 11724), (5862, 11232), (7488, 8793), (7816, 8424)]