72368226

素因数分解:

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

素因数の和:133

約数の個数: 144

約数和(自身を含む): 198753984

約数和(自身を除く): 126385758

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 37, 38, 42, 43, 57, 63, 74, 86, 111, 114, 126, 129, 133, 171, 222, 258, 259, 266, 301, 333, 342, 361, 387, 399, 518, 602, 666, 703, 722, 774, 777, 798, 817, 903, 1083, 1197, 1406, 1554, 1591, 1634, 1806, 2109, 2166, 2331, 2394, 2451, 2527, 2709, 3182, 3249, 4218, 4662, 4773, 4902, 4921, 5054, 5418, 5719, 6327, 6498, 7353, 7581, 9546, 9842, 11137, 11438, 12654, 13357, 14319, 14706, 14763, 15162, 15523, 17157, 22274, 22743, 26714, 28638, 29526, 30229, 31046, 33411, 34314, 40071, 44289, 45486, 46569, 51471, 60458, 66822, 80142, 88578, 90687, 93138, 93499, 100233, 102942, 108661, 120213, 139707, 181374, 186998, 200466, 211603, 217322, 240426, 272061, 279414, 280497, 325983, 423206, 544122, 560994, 574351, 634809, 651966, 841491, 977949, 1148702, 1269618, 1682982, 1723053, 1904427, 1955898, 3446106, 3808854, 4020457, 5169159, 8040914, 10338318, 12061371, 24122742, 36184113, 72368226]

約数ペア:

[(1, 72368226), (2, 36184113), (3, 24122742), (6, 12061371), (7, 10338318), (9, 8040914), (14, 5169159), (18, 4020457), (19, 3808854), (21, 3446106), (37, 1955898), (38, 1904427), (42, 1723053), (43, 1682982), (57, 1269618), (63, 1148702), (74, 977949), (86, 841491), (111, 651966), (114, 634809), (126, 574351), (129, 560994), (133, 544122), (171, 423206), (222, 325983), (258, 280497), (259, 279414), (266, 272061), (301, 240426), (333, 217322), (342, 211603), (361, 200466), (387, 186998), (399, 181374), (518, 139707), (602, 120213), (666, 108661), (703, 102942), (722, 100233), (774, 93499), (777, 93138), (798, 90687), (817, 88578), (903, 80142), (1083, 66822), (1197, 60458), (1406, 51471), (1554, 46569), (1591, 45486), (1634, 44289), (1806, 40071), (2109, 34314), (2166, 33411), (2331, 31046), (2394, 30229), (2451, 29526), (2527, 28638), (2709, 26714), (3182, 22743), (3249, 22274), (4218, 17157), (4662, 15523), (4773, 15162), (4902, 14763), (4921, 14706), (5054, 14319), (5418, 13357), (5719, 12654), (6327, 11438), (6498, 11137), (7353, 9842), (7581, 9546)]