31253496

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 80870400

約数和(自身を除く): 49616904

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 103, 141, 188, 206, 269, 282, 309, 376, 412, 538, 564, 618, 807, 824, 1076, 1128, 1236, 1614, 2152, 2472, 3228, 4841, 6456, 9682, 12643, 14523, 19364, 25286, 27707, 29046, 37929, 38728, 50572, 55414, 58092, 75858, 83121, 101144, 110828, 116184, 151716, 166242, 221656, 303432, 332484, 664968, 1302229, 2604458, 3906687, 5208916, 7813374, 10417832, 15626748, 31253496]

約数ペア:

[(1, 31253496), (2, 15626748), (3, 10417832), (4, 7813374), (6, 5208916), (8, 3906687), (12, 2604458), (24, 1302229), (47, 664968), (94, 332484), (103, 303432), (141, 221656), (188, 166242), (206, 151716), (269, 116184), (282, 110828), (309, 101144), (376, 83121), (412, 75858), (538, 58092), (564, 55414), (618, 50572), (807, 38728), (824, 37929), (1076, 29046), (1128, 27707), (1236, 25286), (1614, 19364), (2152, 14523), (2472, 12643), (3228, 9682), (4841, 6456)]