906155172

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{62459}}^1$

素因数の和:62513

約数の個数: 72

約数和(自身を含む): 2546369280

約数和(自身を除く): 1640214108

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 62459, 124918, 187377, 249836, 374754, 562131, 749508, 811967, 1124262, 1623934, 1936229, 2248524, 2435901, 3247868, 3872458, 4871802, 5808687, 7307703, 7744916, 9743604, 11617374, 14615406, 17426061, 23234748, 25170977, 29230812, 34852122, 50341954, 69704244, 75512931, 100683908, 151025862, 226538793, 302051724, 453077586, 906155172]

約数ペア:

[(1, 906155172), (2, 453077586), (3, 302051724), (4, 226538793), (6, 151025862), (9, 100683908), (12, 75512931), (13, 69704244), (18, 50341954), (26, 34852122), (31, 29230812), (36, 25170977), (39, 23234748), (52, 17426061), (62, 14615406), (78, 11617374), (93, 9743604), (117, 7744916), (124, 7307703), (156, 5808687), (186, 4871802), (234, 3872458), (279, 3247868), (372, 2435901), (403, 2248524), (468, 1936229), (558, 1623934), (806, 1124262), (1116, 811967), (1209, 749508), (1612, 562131), (2418, 374754), (3627, 249836), (4836, 187377), (7254, 124918), (14508, 62459)]