78213576

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:371

約数の個数: 128

約数和(自身を含む): 238464000

約数和(自身を除く): 160250424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 107, 114, 133, 152, 168, 214, 228, 229, 266, 321, 399, 428, 456, 458, 532, 642, 687, 749, 798, 856, 916, 1064, 1284, 1374, 1498, 1596, 1603, 1832, 2033, 2247, 2568, 2748, 2996, 3192, 3206, 4066, 4351, 4494, 4809, 5496, 5992, 6099, 6412, 8132, 8702, 8988, 9618, 12198, 12824, 13053, 14231, 16264, 17404, 17976, 19236, 24396, 24503, 26106, 28462, 30457, 34808, 38472, 42693, 48792, 49006, 52212, 56924, 60914, 73509, 85386, 91371, 98012, 104424, 113848, 121828, 147018, 170772, 171521, 182742, 196024, 243656, 294036, 341544, 343042, 365484, 465557, 514563, 588072, 686084, 730968, 931114, 1029126, 1372168, 1396671, 1862228, 2058252, 2793342, 3258899, 3724456, 4116504, 5586684, 6517798, 9776697, 11173368, 13035596, 19553394, 26071192, 39106788, 78213576]

約数ペア:

[(1, 78213576), (2, 39106788), (3, 26071192), (4, 19553394), (6, 13035596), (7, 11173368), (8, 9776697), (12, 6517798), (14, 5586684), (19, 4116504), (21, 3724456), (24, 3258899), (28, 2793342), (38, 2058252), (42, 1862228), (56, 1396671), (57, 1372168), (76, 1029126), (84, 931114), (107, 730968), (114, 686084), (133, 588072), (152, 514563), (168, 465557), (214, 365484), (228, 343042), (229, 341544), (266, 294036), (321, 243656), (399, 196024), (428, 182742), (456, 171521), (458, 170772), (532, 147018), (642, 121828), (687, 113848), (749, 104424), (798, 98012), (856, 91371), (916, 85386), (1064, 73509), (1284, 60914), (1374, 56924), (1498, 52212), (1596, 49006), (1603, 48792), (1832, 42693), (2033, 38472), (2247, 34808), (2568, 30457), (2748, 28462), (2996, 26106), (3192, 24503), (3206, 24396), (4066, 19236), (4351, 17976), (4494, 17404), (4809, 16264), (5496, 14231), (5992, 13053), (6099, 12824), (6412, 12198), (8132, 9618), (8702, 8988)]