31248882

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{229}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 84124800

約数和(自身を除く): 52875918

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 229, 266, 342, 361, 378, 399, 458, 513, 687, 722, 798, 1026, 1083, 1197, 1374, 1603, 2061, 2166, 2394, 2527, 3206, 3249, 3591, 4122, 4351, 4809, 5054, 6183, 6498, 7182, 7581, 8702, 9618, 9747, 12366, 13053, 14427, 15162, 19494, 22743, 26106, 28854, 30457, 39159, 43281, 45486, 60914, 68229, 78318, 82669, 86562, 91371, 117477, 136458, 165338, 182742, 234954, 248007, 274113, 496014, 548226, 578683, 744021, 822339, 1157366, 1488042, 1644678, 1736049, 2232063, 3472098, 4464126, 5208147, 10416294, 15624441, 31248882]

約数ペア:

[(1, 31248882), (2, 15624441), (3, 10416294), (6, 5208147), (7, 4464126), (9, 3472098), (14, 2232063), (18, 1736049), (19, 1644678), (21, 1488042), (27, 1157366), (38, 822339), (42, 744021), (54, 578683), (57, 548226), (63, 496014), (114, 274113), (126, 248007), (133, 234954), (171, 182742), (189, 165338), (229, 136458), (266, 117477), (342, 91371), (361, 86562), (378, 82669), (399, 78318), (458, 68229), (513, 60914), (687, 45486), (722, 43281), (798, 39159), (1026, 30457), (1083, 28854), (1197, 26106), (1374, 22743), (1603, 19494), (2061, 15162), (2166, 14427), (2394, 13053), (2527, 12366), (3206, 9747), (3249, 9618), (3591, 8702), (4122, 7581), (4351, 7182), (4809, 6498), (5054, 6183)]