87320898

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{16903}}^1$

素因数の和:16959

約数の個数: 48

約数和(自身を含む): 221510016

約数和(自身を除く): 134189118

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 246, 287, 369, 574, 738, 861, 1722, 2583, 5166, 16903, 33806, 50709, 101418, 118321, 152127, 236642, 304254, 354963, 693023, 709926, 1064889, 1386046, 2079069, 2129778, 4158138, 4851161, 6237207, 9702322, 12474414, 14553483, 29106966, 43660449, 87320898]

約数ペア:

[(1, 87320898), (2, 43660449), (3, 29106966), (6, 14553483), (7, 12474414), (9, 9702322), (14, 6237207), (18, 4851161), (21, 4158138), (41, 2129778), (42, 2079069), (63, 1386046), (82, 1064889), (123, 709926), (126, 693023), (246, 354963), (287, 304254), (369, 236642), (574, 152127), (738, 118321), (861, 101418), (1722, 50709), (2583, 33806), (5166, 16903)]