78885492

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:370

約数の個数: 144

約数和(自身を含む): 235952640

約数和(自身を除く): 157067148

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 23, 28, 38, 42, 46, 49, 57, 69, 76, 84, 92, 98, 114, 133, 138, 147, 161, 196, 228, 266, 276, 294, 307, 322, 399, 437, 483, 532, 588, 614, 644, 798, 874, 921, 931, 966, 1127, 1228, 1311, 1596, 1748, 1842, 1862, 1932, 2149, 2254, 2622, 2793, 3059, 3381, 3684, 3724, 4298, 4508, 5244, 5586, 5833, 6118, 6447, 6762, 7061, 8596, 9177, 11172, 11666, 12236, 12894, 13524, 14122, 15043, 17499, 18354, 21183, 21413, 23332, 25788, 28244, 30086, 34998, 36708, 40831, 42366, 42826, 45129, 49427, 60172, 64239, 69996, 81662, 84732, 85652, 90258, 98854, 122493, 128478, 134159, 148281, 163324, 180516, 197708, 244986, 256956, 268318, 285817, 296562, 345989, 402477, 489972, 536636, 571634, 593124, 691978, 804954, 857451, 939113, 1037967, 1143268, 1383956, 1609908, 1714902, 1878226, 2075934, 2817339, 3429804, 3756452, 4151868, 5634678, 6573791, 11269356, 13147582, 19721373, 26295164, 39442746, 78885492]

約数ペア:

[(1, 78885492), (2, 39442746), (3, 26295164), (4, 19721373), (6, 13147582), (7, 11269356), (12, 6573791), (14, 5634678), (19, 4151868), (21, 3756452), (23, 3429804), (28, 2817339), (38, 2075934), (42, 1878226), (46, 1714902), (49, 1609908), (57, 1383956), (69, 1143268), (76, 1037967), (84, 939113), (92, 857451), (98, 804954), (114, 691978), (133, 593124), (138, 571634), (147, 536636), (161, 489972), (196, 402477), (228, 345989), (266, 296562), (276, 285817), (294, 268318), (307, 256956), (322, 244986), (399, 197708), (437, 180516), (483, 163324), (532, 148281), (588, 134159), (614, 128478), (644, 122493), (798, 98854), (874, 90258), (921, 85652), (931, 84732), (966, 81662), (1127, 69996), (1228, 64239), (1311, 60172), (1596, 49427), (1748, 45129), (1842, 42826), (1862, 42366), (1932, 40831), (2149, 36708), (2254, 34998), (2622, 30086), (2793, 28244), (3059, 25788), (3381, 23332), (3684, 21413), (3724, 21183), (4298, 18354), (4508, 17499), (5244, 15043), (5586, 14122), (5833, 13524), (6118, 12894), (6447, 12236), (6762, 11666), (7061, 11172), (8596, 9177)]