77451816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{248243}}^1$

素因数の和:248265

約数の個数: 32

約数和(自身を含む): 208524960

約数和(自身を除く): 131073144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 248243, 496486, 744729, 992972, 1489458, 1985944, 2978916, 3227159, 5957832, 6454318, 9681477, 12908636, 19362954, 25817272, 38725908, 77451816]

約数ペア:

[(1, 77451816), (2, 38725908), (3, 25817272), (4, 19362954), (6, 12908636), (8, 9681477), (12, 6454318), (13, 5957832), (24, 3227159), (26, 2978916), (39, 1985944), (52, 1489458), (78, 992972), (104, 744729), (156, 496486), (312, 248243)]