42565280656

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{313}}^1\times {\mathrm{461}}^1$

素因数の和:1064

約数の個数: 80

約数和(自身を含む): 84185861760

約数和(自身を除く): 41620581104

約数列:

[1, 2, 4, 8, 16, 103, 179, 206, 313, 358, 412, 461, 626, 716, 824, 922, 1252, 1432, 1648, 1844, 2504, 2864, 3688, 5008, 7376, 18437, 32239, 36874, 47483, 56027, 64478, 73748, 82519, 94966, 112054, 128956, 144293, 147496, 165038, 189932, 224108, 257912, 288586, 294992, 330076, 379864, 448216, 515824, 577172, 660152, 759728, 896432, 1154344, 1320304, 2308688, 5770781, 8499457, 11541562, 14862179, 16998914, 23083124, 25828447, 29724358, 33997828, 46166248, 51656894, 59448716, 67995656, 92332496, 103313788, 118897432, 135991312, 206627576, 237794864, 413255152, 2660330041, 5320660082, 10641320164, 21282640328, 42565280656]

約数ペア:

[(1, 42565280656), (2, 21282640328), (4, 10641320164), (8, 5320660082), (16, 2660330041), (103, 413255152), (179, 237794864), (206, 206627576), (313, 135991312), (358, 118897432), (412, 103313788), (461, 92332496), (626, 67995656), (716, 59448716), (824, 51656894), (922, 46166248), (1252, 33997828), (1432, 29724358), (1648, 25828447), (1844, 23083124), (2504, 16998914), (2864, 14862179), (3688, 11541562), (5008, 8499457), (7376, 5770781), (18437, 2308688), (32239, 1320304), (36874, 1154344), (47483, 896432), (56027, 759728), (64478, 660152), (73748, 577172), (82519, 515824), (94966, 448216), (112054, 379864), (128956, 330076), (144293, 294992), (147496, 288586), (165038, 257912), (189932, 224108)]