72488304

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{23971}}^1$

素因数の和:23995

約数の個数: 80

約数和(自身を含む): 237802240

約数和(自身を除く): 165313936

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, 23971, 47942, 71913, 95884, 143826, 167797, 191768, 215739, 287652, 335594, 383536, 431478, 503391, 575304, 647217, 671188, 862956, 1006782, 1150608, 1294434, 1342376, 1510173, 1725912, 2013564, 2588868, 2684752, 3020346, 3451824, 4027128, 4530519, 5177736, 6040692, 8054256, 9061038, 10355472, 12081384, 18122076, 24162768, 36244152, 72488304]

約数ペア:

[(1, 72488304), (2, 36244152), (3, 24162768), (4, 18122076), (6, 12081384), (7, 10355472), (8, 9061038), (9, 8054256), (12, 6040692), (14, 5177736), (16, 4530519), (18, 4027128), (21, 3451824), (24, 3020346), (27, 2684752), (28, 2588868), (36, 2013564), (42, 1725912), (48, 1510173), (54, 1342376), (56, 1294434), (63, 1150608), (72, 1006782), (84, 862956), (108, 671188), (112, 647217), (126, 575304), (144, 503391), (168, 431478), (189, 383536), (216, 335594), (252, 287652), (336, 215739), (378, 191768), (432, 167797), (504, 143826), (756, 95884), (1008, 71913), (1512, 47942), (3024, 23971)]