47791044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{953}}^1$

素因数の和:1169

約数の個数: 72

約数和(自身を含む): 138902400

約数和(自身を除く): 91111356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 199, 252, 398, 597, 796, 953, 1194, 1393, 1791, 1906, 2388, 2786, 2859, 3582, 3812, 4179, 5572, 5718, 6671, 7164, 8358, 8577, 11436, 12537, 13342, 16716, 17154, 20013, 25074, 26684, 34308, 40026, 50148, 60039, 80052, 120078, 189647, 240156, 379294, 568941, 758588, 1137882, 1327529, 1706823, 2275764, 2655058, 3413646, 3982587, 5310116, 6827292, 7965174, 11947761, 15930348, 23895522, 47791044]

約数ペア:

[(1, 47791044), (2, 23895522), (3, 15930348), (4, 11947761), (6, 7965174), (7, 6827292), (9, 5310116), (12, 3982587), (14, 3413646), (18, 2655058), (21, 2275764), (28, 1706823), (36, 1327529), (42, 1137882), (63, 758588), (84, 568941), (126, 379294), (199, 240156), (252, 189647), (398, 120078), (597, 80052), (796, 60039), (953, 50148), (1194, 40026), (1393, 34308), (1791, 26684), (1906, 25074), (2388, 20013), (2786, 17154), (2859, 16716), (3582, 13342), (3812, 12537), (4179, 11436), (5572, 8577), (5718, 8358), (6671, 7164)]