72306864

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{23911}}^1$

素因数の和:23935

約数の個数: 80

約数和(自身を含む): 237207040

約数和(自身を除く): 164900176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 23911, 47822, 71733, 95644, 143466, 167377, 191288, 215199, 286932, 334754, 382576, 430398, 502131, 573864, 645597, 669508, 860796, 1004262, 1147728, 1291194, 1339016, 1506393, 1721592, 2008524, 2582388, 2678032, 3012786, 3443184, 4017048, 4519179, 5164776, 6025572, 8034096, 9038358, 10329552, 12051144, 18076716, 24102288, 36153432, 72306864]

約数ペア:

[(1, 72306864), (2, 36153432), (3, 24102288), (4, 18076716), (6, 12051144), (7, 10329552), (8, 9038358), (9, 8034096), (12, 6025572), (14, 5164776), (16, 4519179), (18, 4017048), (21, 3443184), (24, 3012786), (27, 2678032), (28, 2582388), (36, 2008524), (42, 1721592), (48, 1506393), (54, 1339016), (56, 1291194), (63, 1147728), (72, 1004262), (84, 860796), (108, 669508), (112, 645597), (126, 573864), (144, 502131), (168, 430398), (189, 382576), (216, 334754), (252, 286932), (336, 215199), (378, 191288), (432, 167377), (504, 143466), (756, 95644), (1008, 71733), (1512, 47822), (3024, 23911)]