79562728

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:159

約数の個数: 128

約数和(自身を含む): 192614400

約数和(自身を除く): 113051672

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 37, 38, 43, 47, 56, 74, 76, 86, 94, 133, 148, 152, 172, 188, 259, 266, 296, 301, 329, 344, 376, 518, 532, 602, 658, 703, 817, 893, 1036, 1064, 1204, 1316, 1406, 1591, 1634, 1739, 1786, 2021, 2072, 2408, 2632, 2812, 3182, 3268, 3478, 3572, 4042, 4921, 5624, 5719, 6251, 6364, 6536, 6956, 7144, 8084, 9842, 11137, 11438, 12173, 12502, 12728, 13912, 14147, 16168, 19684, 22274, 22876, 24346, 25004, 28294, 30229, 33041, 38399, 39368, 44548, 45752, 48692, 50008, 56588, 60458, 66082, 74777, 76798, 89096, 97384, 113176, 120916, 132164, 149554, 153596, 211603, 231287, 241832, 264328, 268793, 299108, 307192, 423206, 462574, 523439, 537586, 598216, 846412, 925148, 1046878, 1075172, 1420763, 1692824, 1850296, 2093756, 2150344, 2841526, 4187512, 5683052, 9945341, 11366104, 19890682, 39781364, 79562728]

約数ペア:

[(1, 79562728), (2, 39781364), (4, 19890682), (7, 11366104), (8, 9945341), (14, 5683052), (19, 4187512), (28, 2841526), (37, 2150344), (38, 2093756), (43, 1850296), (47, 1692824), (56, 1420763), (74, 1075172), (76, 1046878), (86, 925148), (94, 846412), (133, 598216), (148, 537586), (152, 523439), (172, 462574), (188, 423206), (259, 307192), (266, 299108), (296, 268793), (301, 264328), (329, 241832), (344, 231287), (376, 211603), (518, 153596), (532, 149554), (602, 132164), (658, 120916), (703, 113176), (817, 97384), (893, 89096), (1036, 76798), (1064, 74777), (1204, 66082), (1316, 60458), (1406, 56588), (1591, 50008), (1634, 48692), (1739, 45752), (1786, 44548), (2021, 39368), (2072, 38399), (2408, 33041), (2632, 30229), (2812, 28294), (3182, 25004), (3268, 24346), (3478, 22876), (3572, 22274), (4042, 19684), (4921, 16168), (5624, 14147), (5719, 13912), (6251, 12728), (6364, 12502), (6536, 12173), (6956, 11438), (7144, 11137), (8084, 9842)]