91177884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:312

約数の個数: 144

約数和(自身を含む): 281299200

約数和(自身を除く): 190121316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 137, 139, 171, 228, 252, 266, 274, 278, 342, 399, 411, 417, 532, 548, 556, 684, 798, 822, 834, 959, 973, 1197, 1233, 1251, 1596, 1644, 1668, 1918, 1946, 2394, 2466, 2502, 2603, 2641, 2877, 2919, 3836, 3892, 4788, 4932, 5004, 5206, 5282, 5754, 5838, 7809, 7923, 8631, 8757, 10412, 10564, 11508, 11676, 15618, 15846, 17262, 17514, 18221, 18487, 19043, 23427, 23769, 31236, 31692, 34524, 35028, 36442, 36974, 38086, 46854, 47538, 54663, 55461, 57129, 72884, 73948, 76172, 93708, 95076, 109326, 110922, 114258, 133301, 163989, 166383, 171387, 218652, 221844, 228516, 266602, 327978, 332766, 342774, 361817, 399903, 533204, 655956, 665532, 685548, 723634, 799806, 1085451, 1199709, 1447268, 1599612, 2170902, 2399418, 2532719, 3256353, 4341804, 4798836, 5065438, 6512706, 7598157, 10130876, 13025412, 15196314, 22794471, 30392628, 45588942, 91177884]

約数ペア:

[(1, 91177884), (2, 45588942), (3, 30392628), (4, 22794471), (6, 15196314), (7, 13025412), (9, 10130876), (12, 7598157), (14, 6512706), (18, 5065438), (19, 4798836), (21, 4341804), (28, 3256353), (36, 2532719), (38, 2399418), (42, 2170902), (57, 1599612), (63, 1447268), (76, 1199709), (84, 1085451), (114, 799806), (126, 723634), (133, 685548), (137, 665532), (139, 655956), (171, 533204), (228, 399903), (252, 361817), (266, 342774), (274, 332766), (278, 327978), (342, 266602), (399, 228516), (411, 221844), (417, 218652), (532, 171387), (548, 166383), (556, 163989), (684, 133301), (798, 114258), (822, 110922), (834, 109326), (959, 95076), (973, 93708), (1197, 76172), (1233, 73948), (1251, 72884), (1596, 57129), (1644, 55461), (1668, 54663), (1918, 47538), (1946, 46854), (2394, 38086), (2466, 36974), (2502, 36442), (2603, 35028), (2641, 34524), (2877, 31692), (2919, 31236), (3836, 23769), (3892, 23427), (4788, 19043), (4932, 18487), (5004, 18221), (5206, 17514), (5282, 17262), (5754, 15846), (5838, 15618), (7809, 11676), (7923, 11508), (8631, 10564), (8757, 10412)]