61309599

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 101928960

約数和(自身を除く): 40619361

約数列:

[1, 3, 13, 17, 19, 31, 39, 51, 57, 93, 157, 221, 247, 323, 403, 471, 527, 589, 663, 741, 969, 1209, 1581, 1767, 2041, 2669, 2983, 4199, 4867, 6123, 6851, 7657, 8007, 8949, 10013, 12597, 14601, 20553, 22971, 30039, 34697, 38779, 50711, 63271, 82739, 92473, 104091, 116337, 130169, 152133, 189813, 248217, 277419, 390507, 659243, 1075607, 1202149, 1572041, 1977729, 3226821, 3606447, 4716123, 20436533, 61309599]

約数ペア:

[(1, 61309599), (3, 20436533), (13, 4716123), (17, 3606447), (19, 3226821), (31, 1977729), (39, 1572041), (51, 1202149), (57, 1075607), (93, 659243), (157, 390507), (221, 277419), (247, 248217), (323, 189813), (403, 152133), (471, 130169), (527, 116337), (589, 104091), (663, 92473), (741, 82739), (969, 63271), (1209, 50711), (1581, 38779), (1767, 34697), (2041, 30039), (2669, 22971), (2983, 20553), (4199, 14601), (4867, 12597), (6123, 10013), (6851, 8949), (7657, 8007)]