90842724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18973}}^1$

素因数の和:19009

約数の個数: 72

約数和(自身を含む): 276261440

約数和(自身を除く): 185418716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 18973, 37946, 56919, 75892, 113838, 132811, 170757, 227676, 265622, 341514, 360487, 398433, 531244, 683028, 720974, 796866, 1081461, 1195299, 1441948, 1593732, 2162922, 2390598, 2523409, 3244383, 4325844, 4781196, 5046818, 6488766, 7570227, 10093636, 12977532, 15140454, 22710681, 30280908, 45421362, 90842724]

約数ペア:

[(1, 90842724), (2, 45421362), (3, 30280908), (4, 22710681), (6, 15140454), (7, 12977532), (9, 10093636), (12, 7570227), (14, 6488766), (18, 5046818), (19, 4781196), (21, 4325844), (28, 3244383), (36, 2523409), (38, 2390598), (42, 2162922), (57, 1593732), (63, 1441948), (76, 1195299), (84, 1081461), (114, 796866), (126, 720974), (133, 683028), (171, 531244), (228, 398433), (252, 360487), (266, 341514), (342, 265622), (399, 227676), (532, 170757), (684, 132811), (798, 113838), (1197, 75892), (1596, 56919), (2394, 37946), (4788, 18973)]