2017401246

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{61819}}^1$

素因数の和:61878

約数の個数: 72

約数和(自身を含む): 5222182680

約数和(自身を除く): 3204781434

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 49, 63, 74, 98, 111, 126, 147, 222, 259, 294, 333, 441, 518, 666, 777, 882, 1554, 1813, 2331, 3626, 4662, 5439, 10878, 16317, 32634, 61819, 123638, 185457, 370914, 432733, 556371, 865466, 1112742, 1298199, 2287303, 2596398, 3029131, 3894597, 4574606, 6058262, 6861909, 7789194, 9087393, 13723818, 16011121, 18174786, 20585727, 27262179, 32022242, 41171454, 48033363, 54524358, 96066726, 112077847, 144100089, 224155694, 288200178, 336233541, 672467082, 1008700623, 2017401246]

約数ペア:

[(1, 2017401246), (2, 1008700623), (3, 672467082), (6, 336233541), (7, 288200178), (9, 224155694), (14, 144100089), (18, 112077847), (21, 96066726), (37, 54524358), (42, 48033363), (49, 41171454), (63, 32022242), (74, 27262179), (98, 20585727), (111, 18174786), (126, 16011121), (147, 13723818), (222, 9087393), (259, 7789194), (294, 6861909), (333, 6058262), (441, 4574606), (518, 3894597), (666, 3029131), (777, 2596398), (882, 2287303), (1554, 1298199), (1813, 1112742), (2331, 865466), (3626, 556371), (4662, 432733), (5439, 370914), (10878, 185457), (16317, 123638), (32634, 61819)]