31491504

素因数分解:

$2^4\times 3^4\times {\mathrm{11}}^1\times {\mathrm{47}}^2$

素因数の和:125

約数の個数: 150

約数和(自身を含む): 101592084

約数和(自身を除く): 70100580

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 47, 48, 54, 66, 72, 81, 88, 94, 99, 108, 132, 141, 144, 162, 176, 188, 198, 216, 264, 282, 297, 324, 376, 396, 423, 432, 517, 528, 564, 594, 648, 752, 792, 846, 891, 1034, 1128, 1188, 1269, 1296, 1551, 1584, 1692, 1782, 2068, 2209, 2256, 2376, 2538, 3102, 3384, 3564, 3807, 4136, 4418, 4653, 4752, 5076, 6204, 6627, 6768, 7128, 7614, 8272, 8836, 9306, 10152, 12408, 13254, 13959, 14256, 15228, 17672, 18612, 19881, 20304, 24299, 24816, 26508, 27918, 30456, 35344, 37224, 39762, 41877, 48598, 53016, 55836, 59643, 60912, 72897, 74448, 79524, 83754, 97196, 106032, 111672, 119286, 145794, 159048, 167508, 178929, 194392, 218691, 223344, 238572, 291588, 318096, 335016, 357858, 388784, 437382, 477144, 583176, 656073, 670032, 715716, 874764, 954288, 1166352, 1312146, 1431432, 1749528, 1968219, 2624292, 2862864, 3499056, 3936438, 5248584, 7872876, 10497168, 15745752, 31491504]

約数ペア:

[(1, 31491504), (2, 15745752), (3, 10497168), (4, 7872876), (6, 5248584), (8, 3936438), (9, 3499056), (11, 2862864), (12, 2624292), (16, 1968219), (18, 1749528), (22, 1431432), (24, 1312146), (27, 1166352), (33, 954288), (36, 874764), (44, 715716), (47, 670032), (48, 656073), (54, 583176), (66, 477144), (72, 437382), (81, 388784), (88, 357858), (94, 335016), (99, 318096), (108, 291588), (132, 238572), (141, 223344), (144, 218691), (162, 194392), (176, 178929), (188, 167508), (198, 159048), (216, 145794), (264, 119286), (282, 111672), (297, 106032), (324, 97196), (376, 83754), (396, 79524), (423, 74448), (432, 72897), (517, 60912), (528, 59643), (564, 55836), (594, 53016), (648, 48598), (752, 41877), (792, 39762), (846, 37224), (891, 35344), (1034, 30456), (1128, 27918), (1188, 26508), (1269, 24816), (1296, 24299), (1551, 20304), (1584, 19881), (1692, 18612), (1782, 17672), (2068, 15228), (2209, 14256), (2256, 13959), (2376, 13254), (2538, 12408), (3102, 10152), (3384, 9306), (3564, 8836), (3807, 8272), (4136, 7614), (4418, 7128), (4653, 6768), (4752, 6627), (5076, 6204)]