31936112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8081}}^1$

素因数の和:8121

約数の個数: 40

約数和(自身を含む): 70151760

約数和(自身を除く): 38215648

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 8081, 16162, 32324, 64648, 105053, 129296, 153539, 210106, 307078, 420212, 614156, 840424, 1228312, 1680848, 1996007, 2456624, 3992014, 7984028, 15968056, 31936112]

約数ペア:

[(1, 31936112), (2, 15968056), (4, 7984028), (8, 3992014), (13, 2456624), (16, 1996007), (19, 1680848), (26, 1228312), (38, 840424), (52, 614156), (76, 420212), (104, 307078), (152, 210106), (208, 153539), (247, 129296), (304, 105053), (494, 64648), (988, 32324), (1976, 16162), (3952, 8081)]