66261818

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1283}}^1$

素因数の和:1347

約数の個数: 48

約数和(自身を含む): 126468864

約数和(自身を除く): 60207046

約数列:

[1, 2, 7, 14, 17, 31, 34, 49, 62, 98, 119, 217, 238, 434, 527, 833, 1054, 1283, 1519, 1666, 2566, 3038, 3689, 7378, 8981, 17962, 21811, 25823, 39773, 43622, 51646, 62867, 79546, 125734, 152677, 278411, 305354, 556822, 676141, 1068739, 1352282, 1948877, 2137478, 3897754, 4732987, 9465974, 33130909, 66261818]

約数ペア:

[(1, 66261818), (2, 33130909), (7, 9465974), (14, 4732987), (17, 3897754), (31, 2137478), (34, 1948877), (49, 1352282), (62, 1068739), (98, 676141), (119, 556822), (217, 305354), (238, 278411), (434, 152677), (527, 125734), (833, 79546), (1054, 62867), (1283, 51646), (1519, 43622), (1666, 39773), (2566, 25823), (3038, 21811), (3689, 17962), (7378, 8981)]