72198756

素因数分解:

$2^2\times 3^3\times 7^3\times {\mathrm{1949}}^1$

素因数の和:1983

約数の個数: 96

約数和(自身を含む): 218400000

約数和(自身を除く): 146201244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 343, 378, 441, 588, 686, 756, 882, 1029, 1323, 1372, 1764, 1949, 2058, 2646, 3087, 3898, 4116, 5292, 5847, 6174, 7796, 9261, 11694, 12348, 13643, 17541, 18522, 23388, 27286, 35082, 37044, 40929, 52623, 54572, 70164, 81858, 95501, 105246, 122787, 163716, 191002, 210492, 245574, 286503, 368361, 382004, 491148, 573006, 668507, 736722, 859509, 1146012, 1337014, 1473444, 1719018, 2005521, 2578527, 2674028, 3438036, 4011042, 5157054, 6016563, 8022084, 10314108, 12033126, 18049689, 24066252, 36099378, 72198756]

約数ペア:

[(1, 72198756), (2, 36099378), (3, 24066252), (4, 18049689), (6, 12033126), (7, 10314108), (9, 8022084), (12, 6016563), (14, 5157054), (18, 4011042), (21, 3438036), (27, 2674028), (28, 2578527), (36, 2005521), (42, 1719018), (49, 1473444), (54, 1337014), (63, 1146012), (84, 859509), (98, 736722), (108, 668507), (126, 573006), (147, 491148), (189, 382004), (196, 368361), (252, 286503), (294, 245574), (343, 210492), (378, 191002), (441, 163716), (588, 122787), (686, 105246), (756, 95501), (882, 81858), (1029, 70164), (1323, 54572), (1372, 52623), (1764, 40929), (1949, 37044), (2058, 35082), (2646, 27286), (3087, 23388), (3898, 18522), (4116, 17541), (5292, 13643), (5847, 12348), (6174, 11694), (7796, 9261)]