80564688

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{15121}}^1$

素因数の和:15172

約数の個数: 60

約数和(自身を含む): 231578308

約数和(自身を除く): 151013620

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 444, 592, 666, 888, 1332, 1776, 2664, 5328, 15121, 30242, 45363, 60484, 90726, 120968, 136089, 181452, 241936, 272178, 362904, 544356, 559477, 725808, 1088712, 1118954, 1678431, 2177424, 2237908, 3356862, 4475816, 5035293, 6713724, 8951632, 10070586, 13427448, 20141172, 26854896, 40282344, 80564688]

約数ペア:

[(1, 80564688), (2, 40282344), (3, 26854896), (4, 20141172), (6, 13427448), (8, 10070586), (9, 8951632), (12, 6713724), (16, 5035293), (18, 4475816), (24, 3356862), (36, 2237908), (37, 2177424), (48, 1678431), (72, 1118954), (74, 1088712), (111, 725808), (144, 559477), (148, 544356), (222, 362904), (296, 272178), (333, 241936), (444, 181452), (592, 136089), (666, 120968), (888, 90726), (1332, 60484), (1776, 45363), (2664, 30242), (5328, 15121)]