78511034

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:691

約数の個数: 48

約数和(自身を含む): 144942336

約数和(自身を除く): 66431302

約数列:

[1, 2, 7, 14, 31, 43, 49, 62, 86, 98, 217, 301, 434, 601, 602, 1202, 1333, 1519, 2107, 2666, 3038, 4207, 4214, 8414, 9331, 18631, 18662, 25843, 29449, 37262, 51686, 58898, 65317, 130417, 130634, 180901, 260834, 361802, 801133, 912919, 1266307, 1602266, 1825838, 2532614, 5607931, 11215862, 39255517, 78511034]

約数ペア:

[(1, 78511034), (2, 39255517), (7, 11215862), (14, 5607931), (31, 2532614), (43, 1825838), (49, 1602266), (62, 1266307), (86, 912919), (98, 801133), (217, 361802), (301, 260834), (434, 180901), (601, 130634), (602, 130417), (1202, 65317), (1333, 58898), (1519, 51686), (2107, 37262), (2666, 29449), (3038, 25843), (4207, 18662), (4214, 18631), (8414, 9331)]