7861797372

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{416497}}^1$

素因数の和:416539

約数の個数: 72

約数和(自身を含む): 21714539728

約数和(自身を除く): 13852742356

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 121, 132, 143, 156, 242, 286, 363, 429, 484, 572, 726, 858, 1452, 1573, 1716, 3146, 4719, 6292, 9438, 18876, 416497, 832994, 1249491, 1665988, 2498982, 4581467, 4997964, 5414461, 9162934, 10828922, 13744401, 16243383, 18325868, 21657844, 27488802, 32486766, 50396137, 54977604, 59559071, 64973532, 100792274, 119118142, 151188411, 178677213, 201584548, 238236284, 302376822, 357354426, 604753644, 655149781, 714708852, 1310299562, 1965449343, 2620599124, 3930898686, 7861797372]

約数ペア:

[(1, 7861797372), (2, 3930898686), (3, 2620599124), (4, 1965449343), (6, 1310299562), (11, 714708852), (12, 655149781), (13, 604753644), (22, 357354426), (26, 302376822), (33, 238236284), (39, 201584548), (44, 178677213), (52, 151188411), (66, 119118142), (78, 100792274), (121, 64973532), (132, 59559071), (143, 54977604), (156, 50396137), (242, 32486766), (286, 27488802), (363, 21657844), (429, 18325868), (484, 16243383), (572, 13744401), (726, 10828922), (858, 9162934), (1452, 5414461), (1573, 4997964), (1716, 4581467), (3146, 2498982), (4719, 1665988), (6292, 1249491), (9438, 832994), (18876, 416497)]