118581918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2239}}^1$

素因数の和:2361

約数の個数: 64

約数和(自身を含む): 295034880

約数和(自身を除く): 176452962

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 97, 182, 194, 273, 291, 546, 582, 679, 1261, 1358, 2037, 2239, 2522, 3783, 4074, 4478, 6717, 7566, 8827, 13434, 15673, 17654, 26481, 29107, 31346, 47019, 52962, 58214, 87321, 94038, 174642, 203749, 217183, 407498, 434366, 611247, 651549, 1222494, 1303098, 1520281, 2823379, 3040562, 4560843, 5646758, 8470137, 9121686, 16940274, 19763653, 39527306, 59290959, 118581918]

約数ペア:

[(1, 118581918), (2, 59290959), (3, 39527306), (6, 19763653), (7, 16940274), (13, 9121686), (14, 8470137), (21, 5646758), (26, 4560843), (39, 3040562), (42, 2823379), (78, 1520281), (91, 1303098), (97, 1222494), (182, 651549), (194, 611247), (273, 434366), (291, 407498), (546, 217183), (582, 203749), (679, 174642), (1261, 94038), (1358, 87321), (2037, 58214), (2239, 52962), (2522, 47019), (3783, 31346), (4074, 29107), (4478, 26481), (6717, 17654), (7566, 15673), (8827, 13434)]