80311504

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4243}}^1$

素因数の和:4284

約数の個数: 60

約数和(自身を含む): 192609696

約数和(自身を除く): 112298192

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 169, 182, 208, 338, 364, 676, 728, 1183, 1352, 1456, 2366, 2704, 4243, 4732, 8486, 9464, 16972, 18928, 29701, 33944, 55159, 59402, 67888, 110318, 118804, 220636, 237608, 386113, 441272, 475216, 717067, 772226, 882544, 1434134, 1544452, 2868268, 3088904, 5019469, 5736536, 6177808, 10038938, 11473072, 20077876, 40155752, 80311504]

約数ペア:

[(1, 80311504), (2, 40155752), (4, 20077876), (7, 11473072), (8, 10038938), (13, 6177808), (14, 5736536), (16, 5019469), (26, 3088904), (28, 2868268), (52, 1544452), (56, 1434134), (91, 882544), (104, 772226), (112, 717067), (169, 475216), (182, 441272), (208, 386113), (338, 237608), (364, 220636), (676, 118804), (728, 110318), (1183, 67888), (1352, 59402), (1456, 55159), (2366, 33944), (2704, 29701), (4243, 18928), (4732, 16972), (8486, 9464)]