7882908

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 20779920

約数和(自身を除く): 12897012

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 61, 66, 89, 121, 122, 132, 178, 183, 242, 244, 267, 356, 363, 366, 484, 534, 671, 726, 732, 979, 1068, 1342, 1452, 1958, 2013, 2684, 2937, 3916, 4026, 5429, 5874, 7381, 8052, 10769, 10858, 11748, 14762, 16287, 21538, 21716, 22143, 29524, 32307, 32574, 43076, 44286, 59719, 64614, 65148, 88572, 119438, 129228, 179157, 238876, 358314, 656909, 716628, 1313818, 1970727, 2627636, 3941454, 7882908]

約数ペア:

[(1, 7882908), (2, 3941454), (3, 2627636), (4, 1970727), (6, 1313818), (11, 716628), (12, 656909), (22, 358314), (33, 238876), (44, 179157), (61, 129228), (66, 119438), (89, 88572), (121, 65148), (122, 64614), (132, 59719), (178, 44286), (183, 43076), (242, 32574), (244, 32307), (267, 29524), (356, 22143), (363, 21716), (366, 21538), (484, 16287), (534, 14762), (671, 11748), (726, 10858), (732, 10769), (979, 8052), (1068, 7381), (1342, 5874), (1452, 5429), (1958, 4026), (2013, 3916), (2684, 2937)]