71844948

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{29}}^2\times {\mathrm{113}}^1$

素因数の和:191

約数の個数: 144

約数和(自身を含む): 222418560

約数和(自身を除く): 150573612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 63, 84, 87, 108, 113, 116, 126, 174, 189, 203, 226, 252, 261, 339, 348, 378, 406, 452, 522, 609, 678, 756, 783, 791, 812, 841, 1017, 1044, 1218, 1356, 1566, 1582, 1682, 1827, 2034, 2373, 2436, 2523, 3051, 3132, 3164, 3277, 3364, 3654, 4068, 4746, 5046, 5481, 5887, 6102, 6554, 7119, 7308, 7569, 9492, 9831, 10092, 10962, 11774, 12204, 13108, 14238, 15138, 17661, 19662, 21357, 21924, 22707, 22939, 23548, 28476, 29493, 30276, 35322, 39324, 42714, 45414, 45878, 52983, 58986, 68817, 70644, 85428, 88479, 90828, 91756, 95033, 105966, 117972, 137634, 158949, 176958, 190066, 206451, 211932, 275268, 285099, 317898, 353916, 380132, 412902, 570198, 619353, 635796, 665231, 825804, 855297, 1140396, 1238706, 1330462, 1710594, 1995693, 2477412, 2565891, 2660924, 3421188, 3991386, 5131782, 5987079, 7982772, 10263564, 11974158, 17961237, 23948316, 35922474, 71844948]

約数ペア:

[(1, 71844948), (2, 35922474), (3, 23948316), (4, 17961237), (6, 11974158), (7, 10263564), (9, 7982772), (12, 5987079), (14, 5131782), (18, 3991386), (21, 3421188), (27, 2660924), (28, 2565891), (29, 2477412), (36, 1995693), (42, 1710594), (54, 1330462), (58, 1238706), (63, 1140396), (84, 855297), (87, 825804), (108, 665231), (113, 635796), (116, 619353), (126, 570198), (174, 412902), (189, 380132), (203, 353916), (226, 317898), (252, 285099), (261, 275268), (339, 211932), (348, 206451), (378, 190066), (406, 176958), (452, 158949), (522, 137634), (609, 117972), (678, 105966), (756, 95033), (783, 91756), (791, 90828), (812, 88479), (841, 85428), (1017, 70644), (1044, 68817), (1218, 58986), (1356, 52983), (1566, 45878), (1582, 45414), (1682, 42714), (1827, 39324), (2034, 35322), (2373, 30276), (2436, 29493), (2523, 28476), (3051, 23548), (3132, 22939), (3164, 22707), (3277, 21924), (3364, 21357), (3654, 19662), (4068, 17661), (4746, 15138), (5046, 14238), (5481, 13108), (5887, 12204), (6102, 11774), (6554, 10962), (7119, 10092), (7308, 9831), (7569, 9492)]