961985124

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{9439}}^1$

素因数の和:9617

約数の個数: 72

約数和(自身を含む): 2577120000

約数和(自身を除く): 1615134876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 149, 171, 228, 298, 342, 447, 596, 684, 894, 1341, 1788, 2682, 2831, 5364, 5662, 8493, 9439, 11324, 16986, 18878, 25479, 28317, 33972, 37756, 50958, 56634, 84951, 101916, 113268, 169902, 179341, 339804, 358682, 538023, 717364, 1076046, 1406411, 1614069, 2152092, 2812822, 3228138, 4219233, 5625644, 6456276, 8438466, 12657699, 16876932, 25315398, 26721809, 50630796, 53443618, 80165427, 106887236, 160330854, 240496281, 320661708, 480992562, 961985124]

約数ペア:

[(1, 961985124), (2, 480992562), (3, 320661708), (4, 240496281), (6, 160330854), (9, 106887236), (12, 80165427), (18, 53443618), (19, 50630796), (36, 26721809), (38, 25315398), (57, 16876932), (76, 12657699), (114, 8438466), (149, 6456276), (171, 5625644), (228, 4219233), (298, 3228138), (342, 2812822), (447, 2152092), (596, 1614069), (684, 1406411), (894, 1076046), (1341, 717364), (1788, 538023), (2682, 358682), (2831, 339804), (5364, 179341), (5662, 169902), (8493, 113268), (9439, 101916), (11324, 84951), (16986, 56634), (18878, 50958), (25479, 37756), (28317, 33972)]