78253672

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{45077}}^1$

素因数の和:45121

約数の個数: 32

約数和(自身を含む): 173099520

約数和(自身を除く): 94845848

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 45077, 90154, 180308, 315539, 360616, 631078, 1262156, 1397387, 2524312, 2794774, 5589548, 9781709, 11179096, 19563418, 39126836, 78253672]

約数ペア:

[(1, 78253672), (2, 39126836), (4, 19563418), (7, 11179096), (8, 9781709), (14, 5589548), (28, 2794774), (31, 2524312), (56, 1397387), (62, 1262156), (124, 631078), (217, 360616), (248, 315539), (434, 180308), (868, 90154), (1736, 45077)]