74130786

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^2\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:208

約数の個数: 72

約数和(自身を含む): 171203760

約数和(自身を除く): 97072974

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 59, 83, 87, 118, 166, 174, 177, 249, 261, 354, 498, 522, 531, 747, 841, 1062, 1494, 1682, 1711, 2407, 2523, 3422, 4814, 4897, 5046, 5133, 7221, 7569, 9794, 10266, 14442, 14691, 15138, 15399, 21663, 29382, 30798, 43326, 44073, 49619, 69803, 88146, 99238, 139606, 142013, 148857, 209409, 284026, 297714, 418818, 426039, 446571, 628227, 852078, 893142, 1256454, 1278117, 2556234, 4118377, 8236754, 12355131, 24710262, 37065393, 74130786]

約数ペア:

[(1, 74130786), (2, 37065393), (3, 24710262), (6, 12355131), (9, 8236754), (18, 4118377), (29, 2556234), (58, 1278117), (59, 1256454), (83, 893142), (87, 852078), (118, 628227), (166, 446571), (174, 426039), (177, 418818), (249, 297714), (261, 284026), (354, 209409), (498, 148857), (522, 142013), (531, 139606), (747, 99238), (841, 88146), (1062, 69803), (1494, 49619), (1682, 44073), (1711, 43326), (2407, 30798), (2523, 29382), (3422, 21663), (4814, 15399), (4897, 15138), (5046, 14691), (5133, 14442), (7221, 10266), (7569, 9794)]