47243268

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:353

約数の個数: 72

約数和(自身を含む): 122854368

約数和(自身を除く): 75611100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 97, 163, 166, 194, 249, 291, 326, 332, 388, 489, 498, 582, 652, 747, 873, 978, 996, 1164, 1467, 1494, 1746, 1956, 2934, 2988, 3492, 5868, 8051, 13529, 15811, 16102, 24153, 27058, 31622, 32204, 40587, 47433, 48306, 54116, 63244, 72459, 81174, 94866, 96612, 121761, 142299, 144918, 162348, 189732, 243522, 284598, 289836, 487044, 569196, 1312313, 2624626, 3936939, 5249252, 7873878, 11810817, 15747756, 23621634, 47243268]

約数ペア:

[(1, 47243268), (2, 23621634), (3, 15747756), (4, 11810817), (6, 7873878), (9, 5249252), (12, 3936939), (18, 2624626), (36, 1312313), (83, 569196), (97, 487044), (163, 289836), (166, 284598), (194, 243522), (249, 189732), (291, 162348), (326, 144918), (332, 142299), (388, 121761), (489, 96612), (498, 94866), (582, 81174), (652, 72459), (747, 63244), (873, 54116), (978, 48306), (996, 47433), (1164, 40587), (1467, 32204), (1494, 31622), (1746, 27058), (1956, 24153), (2934, 16102), (2988, 15811), (3492, 13529), (5868, 8051)]