42716988

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{313}}^1$

素因数の和:563

約数の個数: 72

約数和(自身を含む): 115210368

約数和(自身を除く): 72493380

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 223, 306, 313, 446, 612, 626, 669, 892, 939, 1252, 1338, 1878, 2007, 2676, 2817, 3756, 3791, 4014, 5321, 5634, 7582, 8028, 10642, 11268, 11373, 15164, 15963, 21284, 22746, 31926, 34119, 45492, 47889, 63852, 68238, 69799, 95778, 136476, 139598, 191556, 209397, 279196, 418794, 628191, 837588, 1186583, 1256382, 2373166, 2512764, 3559749, 4746332, 7119498, 10679247, 14238996, 21358494, 42716988]

約数ペア:

[(1, 42716988), (2, 21358494), (3, 14238996), (4, 10679247), (6, 7119498), (9, 4746332), (12, 3559749), (17, 2512764), (18, 2373166), (34, 1256382), (36, 1186583), (51, 837588), (68, 628191), (102, 418794), (153, 279196), (204, 209397), (223, 191556), (306, 139598), (313, 136476), (446, 95778), (612, 69799), (626, 68238), (669, 63852), (892, 47889), (939, 45492), (1252, 34119), (1338, 31926), (1878, 22746), (2007, 21284), (2676, 15963), (2817, 15164), (3756, 11373), (3791, 11268), (4014, 10642), (5321, 8028), (5634, 7582)]