68625076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1$

素因数の和:760

約数の個数: 48

約数和(自身を含む): 135362304

約数和(自身を除く): 66737228

約数列:

[1, 2, 4, 13, 26, 43, 47, 52, 86, 94, 172, 188, 559, 611, 653, 1118, 1222, 1306, 2021, 2236, 2444, 2612, 4042, 8084, 8489, 16978, 26273, 28079, 30691, 33956, 52546, 56158, 61382, 105092, 112316, 122764, 365027, 398983, 730054, 797966, 1319713, 1460108, 1595932, 2639426, 5278852, 17156269, 34312538, 68625076]

約数ペア:

[(1, 68625076), (2, 34312538), (4, 17156269), (13, 5278852), (26, 2639426), (43, 1595932), (47, 1460108), (52, 1319713), (86, 797966), (94, 730054), (172, 398983), (188, 365027), (559, 122764), (611, 112316), (653, 105092), (1118, 61382), (1222, 56158), (1306, 52546), (2021, 33956), (2236, 30691), (2444, 28079), (2612, 26273), (4042, 16978), (8084, 8489)]