69647844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 209054720

約数和(自身を除く): 139406876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 19, 21, 28, 34, 38, 42, 51, 57, 68, 76, 84, 102, 114, 119, 133, 151, 204, 228, 238, 266, 289, 302, 323, 357, 399, 453, 476, 532, 578, 604, 646, 714, 798, 867, 906, 969, 1057, 1156, 1292, 1428, 1596, 1734, 1812, 1938, 2023, 2114, 2261, 2567, 2869, 3171, 3468, 3876, 4046, 4228, 4522, 5134, 5491, 5738, 6069, 6342, 6783, 7701, 8092, 8607, 9044, 10268, 10982, 11476, 12138, 12684, 13566, 15402, 16473, 17214, 17969, 20083, 21964, 24276, 27132, 30804, 32946, 34428, 35938, 38437, 40166, 43639, 48773, 53907, 60249, 65892, 71876, 76874, 80332, 87278, 97546, 107814, 115311, 120498, 130917, 146319, 153748, 174556, 195092, 215628, 230622, 240996, 261834, 292638, 305473, 341411, 461244, 523668, 585276, 610946, 682822, 829141, 916419, 1024233, 1221892, 1365644, 1658282, 1832838, 2048466, 2487423, 3316564, 3665676, 4096932, 4974846, 5803987, 9949692, 11607974, 17411961, 23215948, 34823922, 69647844]

約数ペア:

[(1, 69647844), (2, 34823922), (3, 23215948), (4, 17411961), (6, 11607974), (7, 9949692), (12, 5803987), (14, 4974846), (17, 4096932), (19, 3665676), (21, 3316564), (28, 2487423), (34, 2048466), (38, 1832838), (42, 1658282), (51, 1365644), (57, 1221892), (68, 1024233), (76, 916419), (84, 829141), (102, 682822), (114, 610946), (119, 585276), (133, 523668), (151, 461244), (204, 341411), (228, 305473), (238, 292638), (266, 261834), (289, 240996), (302, 230622), (323, 215628), (357, 195092), (399, 174556), (453, 153748), (476, 146319), (532, 130917), (578, 120498), (604, 115311), (646, 107814), (714, 97546), (798, 87278), (867, 80332), (906, 76874), (969, 71876), (1057, 65892), (1156, 60249), (1292, 53907), (1428, 48773), (1596, 43639), (1734, 40166), (1812, 38437), (1938, 35938), (2023, 34428), (2114, 32946), (2261, 30804), (2567, 27132), (2869, 24276), (3171, 21964), (3468, 20083), (3876, 17969), (4046, 17214), (4228, 16473), (4522, 15402), (5134, 13566), (5491, 12684), (5738, 12138), (6069, 11476), (6342, 10982), (6783, 10268), (7701, 9044), (8092, 8607)]