78513424

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{7561}}^1$

素因数の和:7639

約数の個数: 40

約数和(自身を含む): 168783840

約数和(自身を除く): 90270416

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 59, 88, 118, 176, 236, 472, 649, 944, 1298, 2596, 5192, 7561, 10384, 15122, 30244, 60488, 83171, 120976, 166342, 332684, 446099, 665368, 892198, 1330736, 1784396, 3568792, 4907089, 7137584, 9814178, 19628356, 39256712, 78513424]

約数ペア:

[(1, 78513424), (2, 39256712), (4, 19628356), (8, 9814178), (11, 7137584), (16, 4907089), (22, 3568792), (44, 1784396), (59, 1330736), (88, 892198), (118, 665368), (176, 446099), (236, 332684), (472, 166342), (649, 120976), (944, 83171), (1298, 60488), (2596, 30244), (5192, 15122), (7561, 10384)]