71255376

素因数分解:

$2^4\times 3^6\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:216

約数の個数: 140

約数和(自身を含む): 213462900

約数和(自身を除く): 142207524

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 41, 48, 54, 72, 81, 82, 108, 123, 144, 149, 162, 164, 216, 243, 246, 298, 324, 328, 369, 432, 447, 486, 492, 596, 648, 656, 729, 738, 894, 972, 984, 1107, 1192, 1296, 1341, 1458, 1476, 1788, 1944, 1968, 2214, 2384, 2682, 2916, 2952, 3321, 3576, 3888, 4023, 4428, 5364, 5832, 5904, 6109, 6642, 7152, 8046, 8856, 9963, 10728, 11664, 12069, 12218, 13284, 16092, 17712, 18327, 19926, 21456, 24138, 24436, 26568, 29889, 32184, 36207, 36654, 39852, 48276, 48872, 53136, 54981, 59778, 64368, 72414, 73308, 79704, 96552, 97744, 108621, 109962, 119556, 144828, 146616, 159408, 164943, 193104, 217242, 219924, 239112, 289656, 293232, 329886, 434484, 439848, 478224, 494829, 579312, 659772, 868968, 879696, 989658, 1319544, 1484487, 1737936, 1979316, 2639088, 2968974, 3958632, 4453461, 5937948, 7917264, 8906922, 11875896, 17813844, 23751792, 35627688, 71255376]

約数ペア:

[(1, 71255376), (2, 35627688), (3, 23751792), (4, 17813844), (6, 11875896), (8, 8906922), (9, 7917264), (12, 5937948), (16, 4453461), (18, 3958632), (24, 2968974), (27, 2639088), (36, 1979316), (41, 1737936), (48, 1484487), (54, 1319544), (72, 989658), (81, 879696), (82, 868968), (108, 659772), (123, 579312), (144, 494829), (149, 478224), (162, 439848), (164, 434484), (216, 329886), (243, 293232), (246, 289656), (298, 239112), (324, 219924), (328, 217242), (369, 193104), (432, 164943), (447, 159408), (486, 146616), (492, 144828), (596, 119556), (648, 109962), (656, 108621), (729, 97744), (738, 96552), (894, 79704), (972, 73308), (984, 72414), (1107, 64368), (1192, 59778), (1296, 54981), (1341, 53136), (1458, 48872), (1476, 48276), (1788, 39852), (1944, 36654), (1968, 36207), (2214, 32184), (2384, 29889), (2682, 26568), (2916, 24436), (2952, 24138), (3321, 21456), (3576, 19926), (3888, 18327), (4023, 17712), (4428, 16092), (5364, 13284), (5832, 12218), (5904, 12069), (6109, 11664), (6642, 10728), (7152, 9963), (8046, 8856)]