83529472

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1321}}^1$

素因数の和:1369

約数の個数: 72

約数和(自身を含む): 189151760

約数和(自身を除く): 105622288

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 304, 416, 494, 608, 832, 988, 1216, 1321, 1664, 1976, 2432, 2642, 3328, 3952, 4864, 5284, 7904, 10568, 15808, 17173, 21136, 25099, 31616, 34346, 42272, 50198, 63232, 68692, 84544, 100396, 137384, 169088, 200792, 274768, 326287, 338176, 401584, 549536, 652574, 803168, 1099072, 1305148, 1606336, 2198144, 2610296, 3212672, 4396288, 5220592, 6425344, 10441184, 20882368, 41764736, 83529472]

約数ペア:

[(1, 83529472), (2, 41764736), (4, 20882368), (8, 10441184), (13, 6425344), (16, 5220592), (19, 4396288), (26, 3212672), (32, 2610296), (38, 2198144), (52, 1606336), (64, 1305148), (76, 1099072), (104, 803168), (128, 652574), (152, 549536), (208, 401584), (247, 338176), (256, 326287), (304, 274768), (416, 200792), (494, 169088), (608, 137384), (832, 100396), (988, 84544), (1216, 68692), (1321, 63232), (1664, 50198), (1976, 42272), (2432, 34346), (2642, 31616), (3328, 25099), (3952, 21136), (4864, 17173), (5284, 15808), (7904, 10568)]