77697788

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1277}}^1$

素因数の和:1382

約数の個数: 48

約数和(自身を含む): 162316224

約数和(自身を除く): 84618436

約数列:

[1, 2, 4, 7, 14, 28, 41, 53, 82, 106, 164, 212, 287, 371, 574, 742, 1148, 1277, 1484, 2173, 2554, 4346, 5108, 8692, 8939, 15211, 17878, 30422, 35756, 52357, 60844, 67681, 104714, 135362, 209428, 270724, 366499, 473767, 732998, 947534, 1465996, 1895068, 2774921, 5549842, 11099684, 19424447, 38848894, 77697788]

約数ペア:

[(1, 77697788), (2, 38848894), (4, 19424447), (7, 11099684), (14, 5549842), (28, 2774921), (41, 1895068), (53, 1465996), (82, 947534), (106, 732998), (164, 473767), (212, 366499), (287, 270724), (371, 209428), (574, 135362), (742, 104714), (1148, 67681), (1277, 60844), (1484, 52357), (2173, 35756), (2554, 30422), (4346, 17878), (5108, 15211), (8692, 8939)]