72203516

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{653}}^1$

素因数の和:1034

約数の個数: 48

約数和(自身を含む): 158215680

約数和(自身を除く): 86012164

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 359, 653, 718, 1306, 1436, 2513, 2612, 3949, 4571, 5026, 7183, 7898, 9142, 10052, 14366, 15796, 18284, 27643, 28732, 50281, 55286, 100562, 110572, 201124, 234427, 468854, 937708, 1640989, 2578697, 3281978, 5157394, 6563956, 10314788, 18050879, 36101758, 72203516]

約数ペア:

[(1, 72203516), (2, 36101758), (4, 18050879), (7, 10314788), (11, 6563956), (14, 5157394), (22, 3281978), (28, 2578697), (44, 1640989), (77, 937708), (154, 468854), (308, 234427), (359, 201124), (653, 110572), (718, 100562), (1306, 55286), (1436, 50281), (2513, 28732), (2612, 27643), (3949, 18284), (4571, 15796), (5026, 14366), (7183, 10052), (7898, 9142)]