50391978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 128

約数和(自身を含む): 134991360

約数和(自身を除く): 84599382

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 61, 78, 89, 91, 102, 119, 122, 178, 182, 183, 221, 238, 267, 273, 357, 366, 427, 442, 534, 546, 623, 663, 714, 793, 854, 1037, 1157, 1246, 1281, 1326, 1513, 1547, 1586, 1869, 2074, 2314, 2379, 2562, 3026, 3094, 3111, 3471, 3738, 4539, 4641, 4758, 5429, 5551, 6222, 6942, 7259, 8099, 9078, 9282, 10591, 10858, 11102, 13481, 14518, 16198, 16287, 16653, 19669, 21182, 21777, 24297, 26962, 31773, 32574, 33306, 38003, 39338, 40443, 43554, 48594, 59007, 63546, 70577, 76006, 80886, 92293, 94367, 114009, 118014, 137683, 141154, 184586, 188734, 211731, 228018, 275366, 276879, 283101, 413049, 423462, 494039, 553758, 566202, 646051, 826098, 988078, 1199809, 1292102, 1482117, 1938153, 2399618, 2964234, 3599427, 3876306, 7198854, 8398663, 16797326, 25195989, 50391978]

約数ペア:

[(1, 50391978), (2, 25195989), (3, 16797326), (6, 8398663), (7, 7198854), (13, 3876306), (14, 3599427), (17, 2964234), (21, 2399618), (26, 1938153), (34, 1482117), (39, 1292102), (42, 1199809), (51, 988078), (61, 826098), (78, 646051), (89, 566202), (91, 553758), (102, 494039), (119, 423462), (122, 413049), (178, 283101), (182, 276879), (183, 275366), (221, 228018), (238, 211731), (267, 188734), (273, 184586), (357, 141154), (366, 137683), (427, 118014), (442, 114009), (534, 94367), (546, 92293), (623, 80886), (663, 76006), (714, 70577), (793, 63546), (854, 59007), (1037, 48594), (1157, 43554), (1246, 40443), (1281, 39338), (1326, 38003), (1513, 33306), (1547, 32574), (1586, 31773), (1869, 26962), (2074, 24297), (2314, 21777), (2379, 21182), (2562, 19669), (3026, 16653), (3094, 16287), (3111, 16198), (3471, 14518), (3738, 13481), (4539, 11102), (4641, 10858), (4758, 10591), (5429, 9282), (5551, 9078), (6222, 8099), (6942, 7259)]