61683804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1$

素因数の和:1040

約数の個数: 144

約数和(自身を含む): 202209280

約数和(自身を除く): 140525476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 52, 57, 63, 76, 78, 84, 91, 114, 117, 126, 133, 156, 171, 182, 228, 234, 247, 252, 266, 273, 342, 364, 399, 468, 494, 532, 546, 684, 741, 798, 819, 988, 991, 1092, 1197, 1482, 1596, 1638, 1729, 1982, 2223, 2394, 2964, 2973, 3276, 3458, 3964, 4446, 4788, 5187, 5946, 6916, 6937, 8892, 8919, 10374, 11892, 12883, 13874, 15561, 17838, 18829, 20748, 20811, 25766, 27748, 31122, 35676, 37658, 38649, 41622, 51532, 56487, 62244, 62433, 75316, 77298, 83244, 90181, 112974, 115947, 124866, 131803, 154596, 169461, 180362, 225948, 231894, 244777, 249732, 263606, 270543, 338922, 360724, 395409, 463788, 489554, 527212, 541086, 677844, 734331, 790818, 811629, 979108, 1082172, 1186227, 1468662, 1581636, 1623258, 1713439, 2202993, 2372454, 2937324, 3246516, 3426878, 4405986, 4744908, 5140317, 6853756, 8811972, 10280634, 15420951, 20561268, 30841902, 61683804]

約数ペア:

[(1, 61683804), (2, 30841902), (3, 20561268), (4, 15420951), (6, 10280634), (7, 8811972), (9, 6853756), (12, 5140317), (13, 4744908), (14, 4405986), (18, 3426878), (19, 3246516), (21, 2937324), (26, 2372454), (28, 2202993), (36, 1713439), (38, 1623258), (39, 1581636), (42, 1468662), (52, 1186227), (57, 1082172), (63, 979108), (76, 811629), (78, 790818), (84, 734331), (91, 677844), (114, 541086), (117, 527212), (126, 489554), (133, 463788), (156, 395409), (171, 360724), (182, 338922), (228, 270543), (234, 263606), (247, 249732), (252, 244777), (266, 231894), (273, 225948), (342, 180362), (364, 169461), (399, 154596), (468, 131803), (494, 124866), (532, 115947), (546, 112974), (684, 90181), (741, 83244), (798, 77298), (819, 75316), (988, 62433), (991, 62244), (1092, 56487), (1197, 51532), (1482, 41622), (1596, 38649), (1638, 37658), (1729, 35676), (1982, 31122), (2223, 27748), (2394, 25766), (2964, 20811), (2973, 20748), (3276, 18829), (3458, 17838), (3964, 15561), (4446, 13874), (4788, 12883), (5187, 11892), (5946, 10374), (6916, 8919), (6937, 8892)]