31221504

素因数分解:

$2^8\times 3^3\times {\mathrm{4517}}^1$

素因数の和:4542

約数の個数: 72

約数和(自身を含む): 92347920

約数和(自身を除く): 61126416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 4517, 6912, 9034, 13551, 18068, 27102, 36136, 40653, 54204, 72272, 81306, 108408, 121959, 144544, 162612, 216816, 243918, 289088, 325224, 433632, 487836, 578176, 650448, 867264, 975672, 1156352, 1300896, 1734528, 1951344, 2601792, 3469056, 3902688, 5203584, 7805376, 10407168, 15610752, 31221504]

約数ペア:

[(1, 31221504), (2, 15610752), (3, 10407168), (4, 7805376), (6, 5203584), (8, 3902688), (9, 3469056), (12, 2601792), (16, 1951344), (18, 1734528), (24, 1300896), (27, 1156352), (32, 975672), (36, 867264), (48, 650448), (54, 578176), (64, 487836), (72, 433632), (96, 325224), (108, 289088), (128, 243918), (144, 216816), (192, 162612), (216, 144544), (256, 121959), (288, 108408), (384, 81306), (432, 72272), (576, 54204), (768, 40653), (864, 36136), (1152, 27102), (1728, 18068), (2304, 13551), (3456, 9034), (4517, 6912)]