80296736

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10159}}^1$

素因数の和:10201

約数の個数: 48

約数和(自身を含む): 179222400

約数和(自身を除く): 98925664

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 10159, 20318, 40636, 81272, 132067, 162544, 193021, 264134, 325088, 386042, 528268, 772084, 1056536, 1544168, 2113072, 2509273, 3088336, 4226144, 5018546, 6176672, 10037092, 20074184, 40148368, 80296736]

約数ペア:

[(1, 80296736), (2, 40148368), (4, 20074184), (8, 10037092), (13, 6176672), (16, 5018546), (19, 4226144), (26, 3088336), (32, 2509273), (38, 2113072), (52, 1544168), (76, 1056536), (104, 772084), (152, 528268), (208, 386042), (247, 325088), (304, 264134), (416, 193021), (494, 162544), (608, 132067), (988, 81272), (1976, 40636), (3952, 20318), (7904, 10159)]