31417776

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{1291}}^1$

素因数の和:1331

約数の個数: 90

約数和(自身を含む): 95283708

約数和(自身を除く): 63865932

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 169, 208, 234, 312, 338, 468, 507, 624, 676, 936, 1014, 1291, 1352, 1521, 1872, 2028, 2582, 2704, 3042, 3873, 4056, 5164, 6084, 7746, 8112, 10328, 11619, 12168, 15492, 16783, 20656, 23238, 24336, 30984, 33566, 46476, 50349, 61968, 67132, 92952, 100698, 134264, 151047, 185904, 201396, 218179, 268528, 302094, 402792, 436358, 604188, 654537, 805584, 872716, 1208376, 1309074, 1745432, 1963611, 2416752, 2618148, 3490864, 3927222, 5236296, 7854444, 10472592, 15708888, 31417776]

約数ペア:

[(1, 31417776), (2, 15708888), (3, 10472592), (4, 7854444), (6, 5236296), (8, 3927222), (9, 3490864), (12, 2618148), (13, 2416752), (16, 1963611), (18, 1745432), (24, 1309074), (26, 1208376), (36, 872716), (39, 805584), (48, 654537), (52, 604188), (72, 436358), (78, 402792), (104, 302094), (117, 268528), (144, 218179), (156, 201396), (169, 185904), (208, 151047), (234, 134264), (312, 100698), (338, 92952), (468, 67132), (507, 61968), (624, 50349), (676, 46476), (936, 33566), (1014, 30984), (1291, 24336), (1352, 23238), (1521, 20656), (1872, 16783), (2028, 15492), (2582, 12168), (2704, 11619), (3042, 10328), (3873, 8112), (4056, 7746), (5164, 6084)]