51430338

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1283}}^1$

素因数の和:1439

約数の個数: 48

約数和(自身を含む): 118980576

約数和(自身を除く): 67550238

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 131, 153, 262, 306, 393, 786, 1179, 1283, 2227, 2358, 2566, 3849, 4454, 6681, 7698, 11547, 13362, 20043, 21811, 23094, 40086, 43622, 65433, 130866, 168073, 196299, 336146, 392598, 504219, 1008438, 1512657, 2857241, 3025314, 5714482, 8571723, 17143446, 25715169, 51430338]

約数ペア:

[(1, 51430338), (2, 25715169), (3, 17143446), (6, 8571723), (9, 5714482), (17, 3025314), (18, 2857241), (34, 1512657), (51, 1008438), (102, 504219), (131, 392598), (153, 336146), (262, 196299), (306, 168073), (393, 130866), (786, 65433), (1179, 43622), (1283, 40086), (2227, 23094), (2358, 21811), (2566, 20043), (3849, 13362), (4454, 11547), (6681, 7698)]