81427416

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4073}}^1$

素因数の和:4113

約数の個数: 96

約数和(自身を含む): 250795440

約数和(自身を除く): 169368024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 49, 51, 56, 68, 84, 98, 102, 119, 136, 147, 168, 196, 204, 238, 294, 357, 392, 408, 476, 588, 714, 833, 952, 1176, 1428, 1666, 2499, 2856, 3332, 4073, 4998, 6664, 8146, 9996, 12219, 16292, 19992, 24438, 28511, 32584, 48876, 57022, 69241, 85533, 97752, 114044, 138482, 171066, 199577, 207723, 228088, 276964, 342132, 399154, 415446, 484687, 553928, 598731, 684264, 798308, 830892, 969374, 1197462, 1454061, 1596616, 1661784, 1938748, 2394924, 2908122, 3392809, 3877496, 4789848, 5816244, 6785618, 10178427, 11632488, 13571236, 20356854, 27142472, 40713708, 81427416]

約数ペア:

[(1, 81427416), (2, 40713708), (3, 27142472), (4, 20356854), (6, 13571236), (7, 11632488), (8, 10178427), (12, 6785618), (14, 5816244), (17, 4789848), (21, 3877496), (24, 3392809), (28, 2908122), (34, 2394924), (42, 1938748), (49, 1661784), (51, 1596616), (56, 1454061), (68, 1197462), (84, 969374), (98, 830892), (102, 798308), (119, 684264), (136, 598731), (147, 553928), (168, 484687), (196, 415446), (204, 399154), (238, 342132), (294, 276964), (357, 228088), (392, 207723), (408, 199577), (476, 171066), (588, 138482), (714, 114044), (833, 97752), (952, 85533), (1176, 69241), (1428, 57022), (1666, 48876), (2499, 32584), (2856, 28511), (3332, 24438), (4073, 19992), (4998, 16292), (6664, 12219), (8146, 9996)]