72020032

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8461}}^1$

素因数の和:8499

約数の個数: 56

約数和(自身を含む): 171947840

約数和(自身を除く): 99927808

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 8461, 8512, 16922, 33844, 59227, 67688, 118454, 135376, 160759, 236908, 270752, 321518, 473816, 541504, 643036, 947632, 1125313, 1286072, 1895264, 2250626, 2572144, 3790528, 4501252, 5144288, 9002504, 10288576, 18005008, 36010016, 72020032]

約数ペア:

[(1, 72020032), (2, 36010016), (4, 18005008), (7, 10288576), (8, 9002504), (14, 5144288), (16, 4501252), (19, 3790528), (28, 2572144), (32, 2250626), (38, 1895264), (56, 1286072), (64, 1125313), (76, 947632), (112, 643036), (133, 541504), (152, 473816), (224, 321518), (266, 270752), (304, 236908), (448, 160759), (532, 135376), (608, 118454), (1064, 67688), (1216, 59227), (2128, 33844), (4256, 16922), (8461, 8512)]