71939448

素因数分解:

$2^3\times 3^3\times 7^3\times {\mathrm{971}}^1$

素因数の和:1007

約数の個数: 128

約数和(自身を含む): 233280000

約数和(自身を除く): 161340552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 168, 189, 196, 216, 252, 294, 343, 378, 392, 441, 504, 588, 686, 756, 882, 971, 1029, 1176, 1323, 1372, 1512, 1764, 1942, 2058, 2646, 2744, 2913, 3087, 3528, 3884, 4116, 5292, 5826, 6174, 6797, 7768, 8232, 8739, 9261, 10584, 11652, 12348, 13594, 17478, 18522, 20391, 23304, 24696, 26217, 27188, 34956, 37044, 40782, 47579, 52434, 54376, 61173, 69912, 74088, 81564, 95158, 104868, 122346, 142737, 163128, 183519, 190316, 209736, 244692, 285474, 333053, 367038, 380632, 428211, 489384, 570948, 666106, 734076, 856422, 999159, 1141896, 1284633, 1332212, 1468152, 1712844, 1998318, 2569266, 2664424, 2997477, 3425688, 3996636, 5138532, 5994954, 7993272, 8992431, 10277064, 11989908, 17984862, 23979816, 35969724, 71939448]

約数ペア:

[(1, 71939448), (2, 35969724), (3, 23979816), (4, 17984862), (6, 11989908), (7, 10277064), (8, 8992431), (9, 7993272), (12, 5994954), (14, 5138532), (18, 3996636), (21, 3425688), (24, 2997477), (27, 2664424), (28, 2569266), (36, 1998318), (42, 1712844), (49, 1468152), (54, 1332212), (56, 1284633), (63, 1141896), (72, 999159), (84, 856422), (98, 734076), (108, 666106), (126, 570948), (147, 489384), (168, 428211), (189, 380632), (196, 367038), (216, 333053), (252, 285474), (294, 244692), (343, 209736), (378, 190316), (392, 183519), (441, 163128), (504, 142737), (588, 122346), (686, 104868), (756, 95158), (882, 81564), (971, 74088), (1029, 69912), (1176, 61173), (1323, 54376), (1372, 52434), (1512, 47579), (1764, 40782), (1942, 37044), (2058, 34956), (2646, 27188), (2744, 26217), (2913, 24696), (3087, 23304), (3528, 20391), (3884, 18522), (4116, 17478), (5292, 13594), (5826, 12348), (6174, 11652), (6797, 10584), (7768, 9261), (8232, 8739)]