71340672

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:522

約数の個数: 128

約数和(自身を含む): 211115520

約数和(自身を除く): 139774848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 312, 372, 384, 403, 416, 461, 496, 624, 744, 806, 832, 922, 992, 1209, 1248, 1383, 1488, 1612, 1664, 1844, 1984, 2418, 2496, 2766, 2976, 3224, 3688, 3968, 4836, 4992, 5532, 5952, 5993, 6448, 7376, 9672, 11064, 11904, 11986, 12896, 14291, 14752, 17979, 19344, 22128, 23972, 25792, 28582, 29504, 35958, 38688, 42873, 44256, 47944, 51584, 57164, 59008, 71916, 77376, 85746, 88512, 95888, 114328, 143832, 154752, 171492, 177024, 185783, 191776, 228656, 287664, 342984, 371566, 383552, 457312, 557349, 575328, 685968, 743132, 767104, 914624, 1114698, 1150656, 1371936, 1486264, 1829248, 2229396, 2301312, 2743872, 2972528, 4458792, 5487744, 5945056, 8917584, 11890112, 17835168, 23780224, 35670336, 71340672]

約数ペア:

[(1, 71340672), (2, 35670336), (3, 23780224), (4, 17835168), (6, 11890112), (8, 8917584), (12, 5945056), (13, 5487744), (16, 4458792), (24, 2972528), (26, 2743872), (31, 2301312), (32, 2229396), (39, 1829248), (48, 1486264), (52, 1371936), (62, 1150656), (64, 1114698), (78, 914624), (93, 767104), (96, 743132), (104, 685968), (124, 575328), (128, 557349), (156, 457312), (186, 383552), (192, 371566), (208, 342984), (248, 287664), (312, 228656), (372, 191776), (384, 185783), (403, 177024), (416, 171492), (461, 154752), (496, 143832), (624, 114328), (744, 95888), (806, 88512), (832, 85746), (922, 77376), (992, 71916), (1209, 59008), (1248, 57164), (1383, 51584), (1488, 47944), (1612, 44256), (1664, 42873), (1844, 38688), (1984, 35958), (2418, 29504), (2496, 28582), (2766, 25792), (2976, 23972), (3224, 22128), (3688, 19344), (3968, 17979), (4836, 14752), (4992, 14291), (5532, 12896), (5952, 11986), (5993, 11904), (6448, 11064), (7376, 9672)]