72175432

素因数分解:

$2^3\times 7^3\times {\mathrm{29}}^1\times {\mathrm{907}}^1$

素因数の和:963

約数の個数: 64

約数和(自身を含む): 163440000

約数和(自身を除く): 91264568

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 203, 232, 343, 392, 406, 686, 812, 907, 1372, 1421, 1624, 1814, 2744, 2842, 3628, 5684, 6349, 7256, 9947, 11368, 12698, 19894, 25396, 26303, 39788, 44443, 50792, 52606, 79576, 88886, 105212, 177772, 184121, 210424, 311101, 355544, 368242, 622202, 736484, 1244404, 1288847, 1472968, 2488808, 2577694, 5155388, 9021929, 10310776, 18043858, 36087716, 72175432]

約数ペア:

[(1, 72175432), (2, 36087716), (4, 18043858), (7, 10310776), (8, 9021929), (14, 5155388), (28, 2577694), (29, 2488808), (49, 1472968), (56, 1288847), (58, 1244404), (98, 736484), (116, 622202), (196, 368242), (203, 355544), (232, 311101), (343, 210424), (392, 184121), (406, 177772), (686, 105212), (812, 88886), (907, 79576), (1372, 52606), (1421, 50792), (1624, 44443), (1814, 39788), (2744, 26303), (2842, 25396), (3628, 19894), (5684, 12698), (6349, 11368), (7256, 9947)]