31452372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6569}}^1$

素因数の和:6605

約数の個数: 72

約数和(自身を含む): 95659200

約数和(自身を除く): 64206828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 6569, 13138, 19707, 26276, 39414, 45983, 59121, 78828, 91966, 118242, 124811, 137949, 183932, 236484, 249622, 275898, 374433, 413847, 499244, 551796, 748866, 827694, 873677, 1123299, 1497732, 1655388, 1747354, 2246598, 2621031, 3494708, 4493196, 5242062, 7863093, 10484124, 15726186, 31452372]

約数ペア:

[(1, 31452372), (2, 15726186), (3, 10484124), (4, 7863093), (6, 5242062), (7, 4493196), (9, 3494708), (12, 2621031), (14, 2246598), (18, 1747354), (19, 1655388), (21, 1497732), (28, 1123299), (36, 873677), (38, 827694), (42, 748866), (57, 551796), (63, 499244), (76, 413847), (84, 374433), (114, 275898), (126, 249622), (133, 236484), (171, 183932), (228, 137949), (252, 124811), (266, 118242), (342, 91966), (399, 78828), (532, 59121), (684, 45983), (798, 39414), (1197, 26276), (1596, 19707), (2394, 13138), (4788, 6569)]