61701588

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:308

約数の個数: 144

約数和(自身を含む): 184067520

約数和(自身を除く): 122365932

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 156, 162, 171, 228, 234, 243, 247, 257, 324, 342, 351, 468, 486, 494, 513, 514, 684, 702, 741, 771, 972, 988, 1026, 1028, 1053, 1404, 1482, 1539, 1542, 2052, 2106, 2223, 2313, 2964, 3078, 3084, 3159, 3341, 4212, 4446, 4617, 4626, 4883, 6156, 6318, 6669, 6682, 6939, 8892, 9234, 9252, 9766, 10023, 12636, 13338, 13364, 13878, 14649, 18468, 19532, 20007, 20046, 20817, 26676, 27756, 29298, 30069, 40014, 40092, 41634, 43947, 58596, 60021, 60138, 62451, 63479, 80028, 83268, 87894, 90207, 120042, 120276, 124902, 126958, 131841, 175788, 180414, 190437, 240084, 249804, 253916, 263682, 270621, 360828, 380874, 395523, 527364, 541242, 571311, 761748, 791046, 811863, 1082484, 1142622, 1186569, 1582092, 1623726, 1713933, 2285244, 2373138, 3247452, 3427866, 4746276, 5141799, 6855732, 10283598, 15425397, 20567196, 30850794, 61701588]

約数ペア:

[(1, 61701588), (2, 30850794), (3, 20567196), (4, 15425397), (6, 10283598), (9, 6855732), (12, 5141799), (13, 4746276), (18, 3427866), (19, 3247452), (26, 2373138), (27, 2285244), (36, 1713933), (38, 1623726), (39, 1582092), (52, 1186569), (54, 1142622), (57, 1082484), (76, 811863), (78, 791046), (81, 761748), (108, 571311), (114, 541242), (117, 527364), (156, 395523), (162, 380874), (171, 360828), (228, 270621), (234, 263682), (243, 253916), (247, 249804), (257, 240084), (324, 190437), (342, 180414), (351, 175788), (468, 131841), (486, 126958), (494, 124902), (513, 120276), (514, 120042), (684, 90207), (702, 87894), (741, 83268), (771, 80028), (972, 63479), (988, 62451), (1026, 60138), (1028, 60021), (1053, 58596), (1404, 43947), (1482, 41634), (1539, 40092), (1542, 40014), (2052, 30069), (2106, 29298), (2223, 27756), (2313, 26676), (2964, 20817), (3078, 20046), (3084, 20007), (3159, 19532), (3341, 18468), (4212, 14649), (4446, 13878), (4617, 13364), (4626, 13338), (4883, 12636), (6156, 10023), (6318, 9766), (6669, 9252), (6682, 9234), (6939, 8892)]