66358908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:712

約数の個数: 144

約数和(自身を含む): 215115264

約数和(自身を除く): 148756356

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 37, 42, 44, 63, 66, 74, 77, 84, 99, 111, 126, 132, 148, 154, 198, 222, 231, 252, 259, 308, 333, 396, 407, 444, 462, 518, 647, 666, 693, 777, 814, 924, 1036, 1221, 1294, 1332, 1386, 1554, 1628, 1941, 2331, 2442, 2588, 2772, 2849, 3108, 3663, 3882, 4529, 4662, 4884, 5698, 5823, 7117, 7326, 7764, 8547, 9058, 9324, 11396, 11646, 13587, 14234, 14652, 17094, 18116, 21351, 23292, 23939, 25641, 27174, 28468, 34188, 40761, 42702, 47878, 49819, 51282, 54348, 64053, 71817, 81522, 85404, 95756, 99638, 102564, 128106, 143634, 149457, 163044, 167573, 199276, 215451, 256212, 263329, 287268, 298914, 335146, 430902, 448371, 502719, 526658, 597828, 670292, 789987, 861804, 896742, 1005438, 1053316, 1508157, 1579974, 1793484, 1843303, 2010876, 2369961, 3016314, 3159948, 3686606, 4739922, 5529909, 6032628, 7373212, 9479844, 11059818, 16589727, 22119636, 33179454, 66358908]

約数ペア:

[(1, 66358908), (2, 33179454), (3, 22119636), (4, 16589727), (6, 11059818), (7, 9479844), (9, 7373212), (11, 6032628), (12, 5529909), (14, 4739922), (18, 3686606), (21, 3159948), (22, 3016314), (28, 2369961), (33, 2010876), (36, 1843303), (37, 1793484), (42, 1579974), (44, 1508157), (63, 1053316), (66, 1005438), (74, 896742), (77, 861804), (84, 789987), (99, 670292), (111, 597828), (126, 526658), (132, 502719), (148, 448371), (154, 430902), (198, 335146), (222, 298914), (231, 287268), (252, 263329), (259, 256212), (308, 215451), (333, 199276), (396, 167573), (407, 163044), (444, 149457), (462, 143634), (518, 128106), (647, 102564), (666, 99638), (693, 95756), (777, 85404), (814, 81522), (924, 71817), (1036, 64053), (1221, 54348), (1294, 51282), (1332, 49819), (1386, 47878), (1554, 42702), (1628, 40761), (1941, 34188), (2331, 28468), (2442, 27174), (2588, 25641), (2772, 23939), (2849, 23292), (3108, 21351), (3663, 18116), (3882, 17094), (4529, 14652), (4662, 14234), (4884, 13587), (5698, 11646), (5823, 11396), (7117, 9324), (7326, 9058), (7764, 8547)]