77891268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71329}}^1$

素因数の和:71356

約数の個数: 48

約数和(自身を含む): 223690880

約数和(自身を除く): 145799612

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 71329, 142658, 213987, 285316, 427974, 499303, 855948, 927277, 998606, 1497909, 1854554, 1997212, 2781831, 2995818, 3709108, 5563662, 5991636, 6490939, 11127324, 12981878, 19472817, 25963756, 38945634, 77891268]

約数ペア:

[(1, 77891268), (2, 38945634), (3, 25963756), (4, 19472817), (6, 12981878), (7, 11127324), (12, 6490939), (13, 5991636), (14, 5563662), (21, 3709108), (26, 2995818), (28, 2781831), (39, 1997212), (42, 1854554), (52, 1497909), (78, 998606), (84, 927277), (91, 855948), (156, 499303), (182, 427974), (273, 285316), (364, 213987), (546, 142658), (1092, 71329)]