71112132

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{443}}^1$

素因数の和:487

約数の個数: 144

約数和(自身を含む): 226262400

約数和(自身を除く): 155150268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 343, 364, 441, 443, 468, 546, 588, 637, 686, 819, 882, 886, 1029, 1092, 1274, 1329, 1372, 1638, 1764, 1772, 1911, 2058, 2548, 2658, 3087, 3101, 3276, 3822, 3987, 4116, 4459, 5316, 5733, 5759, 6174, 6202, 7644, 7974, 8918, 9303, 11466, 11518, 12348, 12404, 13377, 15948, 17277, 17836, 18606, 21707, 22932, 23036, 26754, 27909, 34554, 37212, 40131, 40313, 43414, 51831, 53508, 55818, 65121, 69108, 80262, 80626, 86828, 103662, 111636, 120939, 130242, 151949, 160524, 161252, 195363, 207324, 241878, 260484, 282191, 303898, 362817, 390726, 455847, 483756, 564382, 607796, 725634, 781452, 846573, 911694, 1128764, 1367541, 1451268, 1693146, 1823388, 1975337, 2539719, 2735082, 3386292, 3950674, 5079438, 5470164, 5926011, 7901348, 10158876, 11852022, 17778033, 23704044, 35556066, 71112132]

約数ペア:

[(1, 71112132), (2, 35556066), (3, 23704044), (4, 17778033), (6, 11852022), (7, 10158876), (9, 7901348), (12, 5926011), (13, 5470164), (14, 5079438), (18, 3950674), (21, 3386292), (26, 2735082), (28, 2539719), (36, 1975337), (39, 1823388), (42, 1693146), (49, 1451268), (52, 1367541), (63, 1128764), (78, 911694), (84, 846573), (91, 781452), (98, 725634), (117, 607796), (126, 564382), (147, 483756), (156, 455847), (182, 390726), (196, 362817), (234, 303898), (252, 282191), (273, 260484), (294, 241878), (343, 207324), (364, 195363), (441, 161252), (443, 160524), (468, 151949), (546, 130242), (588, 120939), (637, 111636), (686, 103662), (819, 86828), (882, 80626), (886, 80262), (1029, 69108), (1092, 65121), (1274, 55818), (1329, 53508), (1372, 51831), (1638, 43414), (1764, 40313), (1772, 40131), (1911, 37212), (2058, 34554), (2548, 27909), (2658, 26754), (3087, 23036), (3101, 22932), (3276, 21707), (3822, 18606), (3987, 17836), (4116, 17277), (4459, 15948), (5316, 13377), (5733, 12404), (5759, 12348), (6174, 11518), (6202, 11466), (7644, 9303), (7974, 8918)]