56540124

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{631}}^1$

素因数の和:791

約数の個数: 72

約数和(自身を含む): 151831680

約数和(自身を除く): 95291556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 131, 171, 228, 262, 342, 393, 524, 631, 684, 786, 1179, 1262, 1572, 1893, 2358, 2489, 2524, 3786, 4716, 4978, 5679, 7467, 7572, 9956, 11358, 11989, 14934, 22401, 22716, 23978, 29868, 35967, 44802, 47956, 71934, 82661, 89604, 107901, 143868, 165322, 215802, 247983, 330644, 431604, 495966, 743949, 991932, 1487898, 1570559, 2975796, 3141118, 4711677, 6282236, 9423354, 14135031, 18846708, 28270062, 56540124]

約数ペア:

[(1, 56540124), (2, 28270062), (3, 18846708), (4, 14135031), (6, 9423354), (9, 6282236), (12, 4711677), (18, 3141118), (19, 2975796), (36, 1570559), (38, 1487898), (57, 991932), (76, 743949), (114, 495966), (131, 431604), (171, 330644), (228, 247983), (262, 215802), (342, 165322), (393, 143868), (524, 107901), (631, 89604), (684, 82661), (786, 71934), (1179, 47956), (1262, 44802), (1572, 35967), (1893, 29868), (2358, 23978), (2489, 22716), (2524, 22401), (3786, 14934), (4716, 11989), (4978, 11358), (5679, 9956), (7467, 7572)]