31547088

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:273

約数の個数: 120

約数和(自身を含む): 94089216

約数和(自身を除く): 62542128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 37, 48, 62, 72, 74, 93, 111, 124, 144, 148, 186, 191, 222, 248, 279, 296, 333, 372, 382, 444, 496, 558, 573, 592, 666, 744, 764, 888, 1116, 1146, 1147, 1332, 1488, 1528, 1719, 1776, 2232, 2292, 2294, 2664, 3056, 3438, 3441, 4464, 4584, 4588, 5328, 5921, 6876, 6882, 7067, 9168, 9176, 10323, 11842, 13752, 13764, 14134, 17763, 18352, 20646, 21201, 23684, 27504, 27528, 28268, 35526, 41292, 42402, 47368, 53289, 55056, 56536, 63603, 71052, 82584, 84804, 94736, 106578, 113072, 127206, 142104, 165168, 169608, 213156, 219077, 254412, 284208, 339216, 426312, 438154, 508824, 657231, 852624, 876308, 1017648, 1314462, 1752616, 1971693, 2628924, 3505232, 3943386, 5257848, 7886772, 10515696, 15773544, 31547088]

約数ペア:

[(1, 31547088), (2, 15773544), (3, 10515696), (4, 7886772), (6, 5257848), (8, 3943386), (9, 3505232), (12, 2628924), (16, 1971693), (18, 1752616), (24, 1314462), (31, 1017648), (36, 876308), (37, 852624), (48, 657231), (62, 508824), (72, 438154), (74, 426312), (93, 339216), (111, 284208), (124, 254412), (144, 219077), (148, 213156), (186, 169608), (191, 165168), (222, 142104), (248, 127206), (279, 113072), (296, 106578), (333, 94736), (372, 84804), (382, 82584), (444, 71052), (496, 63603), (558, 56536), (573, 55056), (592, 53289), (666, 47368), (744, 42402), (764, 41292), (888, 35526), (1116, 28268), (1146, 27528), (1147, 27504), (1332, 23684), (1488, 21201), (1528, 20646), (1719, 18352), (1776, 17763), (2232, 14134), (2292, 13764), (2294, 13752), (2664, 11842), (3056, 10323), (3438, 9176), (3441, 9168), (4464, 7067), (4584, 6882), (4588, 6876), (5328, 5921)]