39784368

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{619}}^1$

素因数の和:746

約数の個数: 80

約数和(自身を含む): 111937280

約数和(自身を除く): 72152912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 103, 104, 156, 206, 208, 309, 312, 412, 618, 619, 624, 824, 1236, 1238, 1339, 1648, 1857, 2472, 2476, 2678, 3714, 4017, 4944, 4952, 5356, 7428, 8034, 8047, 9904, 10712, 14856, 16068, 16094, 21424, 24141, 29712, 32136, 32188, 48282, 63757, 64272, 64376, 96564, 127514, 128752, 191271, 193128, 255028, 382542, 386256, 510056, 765084, 828841, 1020112, 1530168, 1657682, 2486523, 3060336, 3315364, 4973046, 6630728, 9946092, 13261456, 19892184, 39784368]

約数ペア:

[(1, 39784368), (2, 19892184), (3, 13261456), (4, 9946092), (6, 6630728), (8, 4973046), (12, 3315364), (13, 3060336), (16, 2486523), (24, 1657682), (26, 1530168), (39, 1020112), (48, 828841), (52, 765084), (78, 510056), (103, 386256), (104, 382542), (156, 255028), (206, 193128), (208, 191271), (309, 128752), (312, 127514), (412, 96564), (618, 64376), (619, 64272), (624, 63757), (824, 48282), (1236, 32188), (1238, 32136), (1339, 29712), (1648, 24141), (1857, 21424), (2472, 16094), (2476, 16068), (2678, 14856), (3714, 10712), (4017, 9904), (4944, 8047), (4952, 8034), (5356, 7428)]