55356678

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1307}}^1$

素因数の和:1509

約数の個数: 48

約数和(自身を含む): 129978576

約数和(自身を除く): 74621898

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 181, 234, 362, 543, 1086, 1307, 1629, 2353, 2614, 3258, 3921, 4706, 7059, 7842, 11763, 14118, 16991, 21177, 23526, 33982, 42354, 50973, 101946, 152919, 236567, 305838, 473134, 709701, 1419402, 2129103, 3075371, 4258206, 6150742, 9226113, 18452226, 27678339, 55356678]

約数ペア:

[(1, 55356678), (2, 27678339), (3, 18452226), (6, 9226113), (9, 6150742), (13, 4258206), (18, 3075371), (26, 2129103), (39, 1419402), (78, 709701), (117, 473134), (181, 305838), (234, 236567), (362, 152919), (543, 101946), (1086, 50973), (1307, 42354), (1629, 33982), (2353, 23526), (2614, 21177), (3258, 16991), (3921, 14118), (4706, 11763), (7059, 7842)]