78421536

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{11839}}^1$

素因数の和:11878

約数の個数: 72

約数和(自身を含む): 232727040

約数和(自身を除く): 154305504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 11839, 23678, 35517, 47356, 71034, 94712, 106551, 142068, 189424, 213102, 272297, 284136, 378848, 426204, 544594, 568272, 816891, 852408, 1089188, 1136544, 1633782, 1704816, 2178376, 2450673, 3267564, 3409632, 4356752, 4901346, 6535128, 8713504, 9802692, 13070256, 19605384, 26140512, 39210768, 78421536]

約数ペア:

[(1, 78421536), (2, 39210768), (3, 26140512), (4, 19605384), (6, 13070256), (8, 9802692), (9, 8713504), (12, 6535128), (16, 4901346), (18, 4356752), (23, 3409632), (24, 3267564), (32, 2450673), (36, 2178376), (46, 1704816), (48, 1633782), (69, 1136544), (72, 1089188), (92, 852408), (96, 816891), (138, 568272), (144, 544594), (184, 426204), (207, 378848), (276, 284136), (288, 272297), (368, 213102), (414, 189424), (552, 142068), (736, 106551), (828, 94712), (1104, 71034), (1656, 47356), (2208, 35517), (3312, 23678), (6624, 11839)]