64779588

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:671

約数の個数: 120

約数和(自身を含む): 189050400

約数和(自身を除く): 124270812

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 27, 34, 36, 38, 51, 54, 57, 68, 76, 81, 102, 108, 114, 153, 162, 171, 204, 228, 306, 323, 324, 342, 459, 513, 612, 619, 646, 684, 918, 969, 1026, 1238, 1292, 1377, 1539, 1836, 1857, 1938, 2052, 2476, 2754, 2907, 3078, 3714, 3876, 5508, 5571, 5814, 6156, 7428, 8721, 10523, 11142, 11628, 11761, 16713, 17442, 21046, 22284, 23522, 26163, 31569, 33426, 34884, 35283, 42092, 47044, 50139, 52326, 63138, 66852, 70566, 94707, 100278, 104652, 105849, 126276, 141132, 189414, 199937, 200556, 211698, 284121, 317547, 378828, 399874, 423396, 568242, 599811, 635094, 799748, 852363, 952641, 1136484, 1199622, 1270188, 1704726, 1799433, 1905282, 2399244, 3409452, 3598866, 3810564, 5398299, 7197732, 10796598, 16194897, 21593196, 32389794, 64779588]

約数ペア:

[(1, 64779588), (2, 32389794), (3, 21593196), (4, 16194897), (6, 10796598), (9, 7197732), (12, 5398299), (17, 3810564), (18, 3598866), (19, 3409452), (27, 2399244), (34, 1905282), (36, 1799433), (38, 1704726), (51, 1270188), (54, 1199622), (57, 1136484), (68, 952641), (76, 852363), (81, 799748), (102, 635094), (108, 599811), (114, 568242), (153, 423396), (162, 399874), (171, 378828), (204, 317547), (228, 284121), (306, 211698), (323, 200556), (324, 199937), (342, 189414), (459, 141132), (513, 126276), (612, 105849), (619, 104652), (646, 100278), (684, 94707), (918, 70566), (969, 66852), (1026, 63138), (1238, 52326), (1292, 50139), (1377, 47044), (1539, 42092), (1836, 35283), (1857, 34884), (1938, 33426), (2052, 31569), (2476, 26163), (2754, 23522), (2907, 22284), (3078, 21046), (3714, 17442), (3876, 16713), (5508, 11761), (5571, 11628), (5814, 11142), (6156, 10523), (7428, 8721)]