64211961044

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1559}}^1\times {\mathrm{12157}}^1$

素因数の和:13749

約数の個数: 72

約数和(自身を含む): 141262343040

約数和(自身を除く): 77050381996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1559, 1694, 3118, 3388, 6236, 10913, 12157, 17149, 21826, 24314, 34298, 43652, 48628, 68596, 85099, 120043, 133727, 170198, 188639, 240086, 267454, 340396, 377278, 480172, 534908, 754556, 936089, 1320473, 1470997, 1872178, 2640946, 2941994, 3744356, 5281892, 5883988, 10296979, 18952763, 20593958, 37905526, 41187916, 75811052, 132669341, 208480393, 265338682, 416960786, 530677364, 833921572, 1459362751, 2293284323, 2918725502, 4586568646, 5837451004, 9173137292, 16052990261, 32105980522, 64211961044]

約数ペア:

[(1, 64211961044), (2, 32105980522), (4, 16052990261), (7, 9173137292), (11, 5837451004), (14, 4586568646), (22, 2918725502), (28, 2293284323), (44, 1459362751), (77, 833921572), (121, 530677364), (154, 416960786), (242, 265338682), (308, 208480393), (484, 132669341), (847, 75811052), (1559, 41187916), (1694, 37905526), (3118, 20593958), (3388, 18952763), (6236, 10296979), (10913, 5883988), (12157, 5281892), (17149, 3744356), (21826, 2941994), (24314, 2640946), (34298, 1872178), (43652, 1470997), (48628, 1320473), (68596, 936089), (85099, 754556), (120043, 534908), (133727, 480172), (170198, 377278), (188639, 340396), (240086, 267454)]