78097432

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{44987}}^1$

素因数の和:45031

約数の個数: 32

約数和(自身を含む): 172753920

約数和(自身を除く): 94656488

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 44987, 89974, 179948, 314909, 359896, 629818, 1259636, 1394597, 2519272, 2789194, 5578388, 9762179, 11156776, 19524358, 39048716, 78097432]

約数ペア:

[(1, 78097432), (2, 39048716), (4, 19524358), (7, 11156776), (8, 9762179), (14, 5578388), (28, 2789194), (31, 2519272), (56, 1394597), (62, 1259636), (124, 629818), (217, 359896), (248, 314909), (434, 179948), (868, 89974), (1736, 44987)]