4029876

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 11042304

約数和(自身を除く): 7012428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 46, 62, 69, 92, 93, 124, 138, 157, 186, 207, 276, 279, 314, 372, 414, 471, 558, 628, 713, 828, 942, 1116, 1413, 1426, 1884, 2139, 2826, 2852, 3611, 4278, 4867, 5652, 6417, 7222, 8556, 9734, 10833, 12834, 14444, 14601, 19468, 21666, 25668, 29202, 32499, 43332, 43803, 58404, 64998, 87606, 111941, 129996, 175212, 223882, 335823, 447764, 671646, 1007469, 1343292, 2014938, 4029876]

約数ペア:

[(1, 4029876), (2, 2014938), (3, 1343292), (4, 1007469), (6, 671646), (9, 447764), (12, 335823), (18, 223882), (23, 175212), (31, 129996), (36, 111941), (46, 87606), (62, 64998), (69, 58404), (92, 43803), (93, 43332), (124, 32499), (138, 29202), (157, 25668), (186, 21666), (207, 19468), (276, 14601), (279, 14444), (314, 12834), (372, 10833), (414, 9734), (471, 8556), (558, 7222), (628, 6417), (713, 5652), (828, 4867), (942, 4278), (1116, 3611), (1413, 2852), (1426, 2826), (1884, 2139)]