42145306

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:347

約数の個数: 48

約数和(自身を含む): 79004160

約数和(自身を除く): 36858854

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 269, 361, 434, 538, 589, 722, 1178, 1883, 2527, 3766, 4123, 5054, 5111, 8246, 8339, 10222, 11191, 16678, 22382, 35777, 58373, 71554, 78337, 97109, 116746, 156674, 158441, 194218, 316882, 679763, 1109087, 1359526, 2218174, 3010379, 6020758, 21072653, 42145306]

約数ペア:

[(1, 42145306), (2, 21072653), (7, 6020758), (14, 3010379), (19, 2218174), (31, 1359526), (38, 1109087), (62, 679763), (133, 316882), (217, 194218), (266, 158441), (269, 156674), (361, 116746), (434, 97109), (538, 78337), (589, 71554), (722, 58373), (1178, 35777), (1883, 22382), (2527, 16678), (3766, 11191), (4123, 10222), (5054, 8339), (5111, 8246)]