72025648

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{145213}}^1$

素因数の和:145252

約数の個数: 20

約数和(自身を含む): 144052288

約数和(自身を除く): 72026640

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 145213, 290426, 580852, 1161704, 2323408, 4501603, 9003206, 18006412, 36012824, 72025648]

約数ペア:

[(1, 72025648), (2, 36012824), (4, 18006412), (8, 9003206), (16, 4501603), (31, 2323408), (62, 1161704), (124, 580852), (248, 290426), (496, 145213)]