51204204

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{167}}^2$

素因数の和:364

約数の個数: 72

約数和(自身を含む): 141407280

約数和(自身を除く): 90203076

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 167, 204, 306, 334, 459, 501, 612, 668, 918, 1002, 1503, 1836, 2004, 2839, 3006, 4509, 5678, 6012, 8517, 9018, 11356, 17034, 18036, 25551, 27889, 34068, 51102, 55778, 76653, 83667, 102204, 111556, 153306, 167334, 251001, 306612, 334668, 474113, 502002, 753003, 948226, 1004004, 1422339, 1506006, 1896452, 2844678, 3012012, 4267017, 5689356, 8534034, 12801051, 17068068, 25602102, 51204204]

約数ペア:

[(1, 51204204), (2, 25602102), (3, 17068068), (4, 12801051), (6, 8534034), (9, 5689356), (12, 4267017), (17, 3012012), (18, 2844678), (27, 1896452), (34, 1506006), (36, 1422339), (51, 1004004), (54, 948226), (68, 753003), (102, 502002), (108, 474113), (153, 334668), (167, 306612), (204, 251001), (306, 167334), (334, 153306), (459, 111556), (501, 102204), (612, 83667), (668, 76653), (918, 55778), (1002, 51102), (1503, 34068), (1836, 27889), (2004, 25551), (2839, 18036), (3006, 17034), (4509, 11356), (5678, 9018), (6012, 8517)]