87369516

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{20743}}^1$

素因数の和:20772

約数の個数: 60

約数和(自身を含む): 245982352

約数和(自身を除く): 158612836

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 20743, 41486, 62229, 82972, 124458, 186687, 248916, 269659, 373374, 539318, 560061, 746748, 808977, 1078636, 1120122, 1617954, 1680183, 2240244, 2426931, 3235908, 3360366, 4853862, 6720732, 7280793, 9707724, 14561586, 21842379, 29123172, 43684758, 87369516]

約数ペア:

[(1, 87369516), (2, 43684758), (3, 29123172), (4, 21842379), (6, 14561586), (9, 9707724), (12, 7280793), (13, 6720732), (18, 4853862), (26, 3360366), (27, 3235908), (36, 2426931), (39, 2240244), (52, 1680183), (54, 1617954), (78, 1120122), (81, 1078636), (108, 808977), (117, 746748), (156, 560061), (162, 539318), (234, 373374), (324, 269659), (351, 248916), (468, 186687), (702, 124458), (1053, 82972), (1404, 62229), (2106, 41486), (4212, 20743)]