78927618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:232

約数の個数: 128

約数和(自身を含む): 209848320

約数和(自身を除く): 130920702

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 29, 33, 42, 43, 58, 66, 77, 86, 87, 129, 137, 154, 174, 203, 231, 258, 274, 301, 319, 406, 411, 462, 473, 602, 609, 638, 822, 903, 946, 957, 959, 1218, 1247, 1419, 1507, 1806, 1914, 1918, 2233, 2494, 2838, 2877, 3014, 3311, 3741, 3973, 4466, 4521, 5754, 5891, 6622, 6699, 7482, 7946, 8729, 9042, 9933, 10549, 11782, 11919, 13398, 13717, 17458, 17673, 19866, 21098, 23838, 26187, 27434, 27811, 31647, 35346, 41151, 41237, 43703, 52374, 55622, 63294, 64801, 82302, 82474, 83433, 87406, 96019, 123711, 129602, 131109, 166866, 170839, 192038, 194403, 247422, 262218, 288057, 305921, 341678, 388806, 453607, 512517, 576114, 611842, 907214, 917763, 1025034, 1195873, 1360821, 1835526, 1879229, 2391746, 2721642, 3587619, 3758458, 5637687, 7175238, 11275374, 13154603, 26309206, 39463809, 78927618]

約数ペア:

[(1, 78927618), (2, 39463809), (3, 26309206), (6, 13154603), (7, 11275374), (11, 7175238), (14, 5637687), (21, 3758458), (22, 3587619), (29, 2721642), (33, 2391746), (42, 1879229), (43, 1835526), (58, 1360821), (66, 1195873), (77, 1025034), (86, 917763), (87, 907214), (129, 611842), (137, 576114), (154, 512517), (174, 453607), (203, 388806), (231, 341678), (258, 305921), (274, 288057), (301, 262218), (319, 247422), (406, 194403), (411, 192038), (462, 170839), (473, 166866), (602, 131109), (609, 129602), (638, 123711), (822, 96019), (903, 87406), (946, 83433), (957, 82474), (959, 82302), (1218, 64801), (1247, 63294), (1419, 55622), (1507, 52374), (1806, 43703), (1914, 41237), (1918, 41151), (2233, 35346), (2494, 31647), (2838, 27811), (2877, 27434), (3014, 26187), (3311, 23838), (3741, 21098), (3973, 19866), (4466, 17673), (4521, 17458), (5754, 13717), (5891, 13398), (6622, 11919), (6699, 11782), (7482, 10549), (7946, 9933), (8729, 9042)]