31149072

素因数分解:

$2^4\times 3^2\times {\mathrm{199}}^1\times {\mathrm{1087}}^1$

素因数の和:1300

約数の個数: 60

約数和(自身を含む): 87692800

約数和(自身を除く): 56543728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 199, 398, 597, 796, 1087, 1194, 1592, 1791, 2174, 2388, 3184, 3261, 3582, 4348, 4776, 6522, 7164, 8696, 9552, 9783, 13044, 14328, 17392, 19566, 26088, 28656, 39132, 52176, 78264, 156528, 216313, 432626, 648939, 865252, 1297878, 1730504, 1946817, 2595756, 3461008, 3893634, 5191512, 7787268, 10383024, 15574536, 31149072]

約数ペア:

[(1, 31149072), (2, 15574536), (3, 10383024), (4, 7787268), (6, 5191512), (8, 3893634), (9, 3461008), (12, 2595756), (16, 1946817), (18, 1730504), (24, 1297878), (36, 865252), (48, 648939), (72, 432626), (144, 216313), (199, 156528), (398, 78264), (597, 52176), (796, 39132), (1087, 28656), (1194, 26088), (1592, 19566), (1791, 17392), (2174, 14328), (2388, 13044), (3184, 9783), (3261, 9552), (3582, 8696), (4348, 7164), (4776, 6522)]