31434936

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1901}}^1$

素因数の和:1976

約数の個数: 64

約数和(自身を含む): 86274720

約数和(自身を除く): 54839784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 53, 78, 104, 106, 156, 159, 212, 312, 318, 424, 636, 689, 1272, 1378, 1901, 2067, 2756, 3802, 4134, 5512, 5703, 7604, 8268, 11406, 15208, 16536, 22812, 24713, 45624, 49426, 74139, 98852, 100753, 148278, 197704, 201506, 296556, 302259, 403012, 593112, 604518, 806024, 1209036, 1309789, 2418072, 2619578, 3929367, 5239156, 7858734, 10478312, 15717468, 31434936]

約数ペア:

[(1, 31434936), (2, 15717468), (3, 10478312), (4, 7858734), (6, 5239156), (8, 3929367), (12, 2619578), (13, 2418072), (24, 1309789), (26, 1209036), (39, 806024), (52, 604518), (53, 593112), (78, 403012), (104, 302259), (106, 296556), (156, 201506), (159, 197704), (212, 148278), (312, 100753), (318, 98852), (424, 74139), (636, 49426), (689, 45624), (1272, 24713), (1378, 22812), (1901, 16536), (2067, 15208), (2756, 11406), (3802, 8268), (4134, 7604), (5512, 5703)]