72473584

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{266447}}^1$

素因数の和:266472

約数の個数: 20

約数和(自身を含む): 148677984

約数和(自身を除く): 76204400

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 266447, 532894, 1065788, 2131576, 4263152, 4529599, 9059198, 18118396, 36236792, 72473584]

約数ペア:

[(1, 72473584), (2, 36236792), (4, 18118396), (8, 9059198), (16, 4529599), (17, 4263152), (34, 2131576), (68, 1065788), (136, 532894), (272, 266447)]