53312518

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 101376000

約数和(自身を除く): 48063482

約数列:

[1, 2, 7, 14, 19, 38, 43, 59, 79, 86, 118, 133, 158, 266, 301, 413, 553, 602, 817, 826, 1106, 1121, 1501, 1634, 2242, 2537, 3002, 3397, 4661, 5074, 5719, 6794, 7847, 9322, 10507, 11438, 15694, 17759, 21014, 23779, 32627, 35518, 47558, 48203, 64543, 65254, 88559, 96406, 129086, 177118, 200423, 337421, 400846, 451801, 619913, 674842, 903602, 1239826, 1402961, 2805922, 3808037, 7616074, 26656259, 53312518]

約数ペア:

[(1, 53312518), (2, 26656259), (7, 7616074), (14, 3808037), (19, 2805922), (38, 1402961), (43, 1239826), (59, 903602), (79, 674842), (86, 619913), (118, 451801), (133, 400846), (158, 337421), (266, 200423), (301, 177118), (413, 129086), (553, 96406), (602, 88559), (817, 65254), (826, 64543), (1106, 48203), (1121, 47558), (1501, 35518), (1634, 32627), (2242, 23779), (2537, 21014), (3002, 17759), (3397, 15694), (4661, 11438), (5074, 10507), (5719, 9322), (6794, 7847)]