79929388

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:443

約数の個数: 72

約数和(自身を含む): 179492544

約数和(自身を除く): 99563156

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 131, 154, 196, 262, 283, 308, 524, 539, 566, 917, 1078, 1132, 1441, 1834, 1981, 2156, 2882, 3113, 3668, 3962, 5764, 6226, 6419, 7924, 10087, 12452, 12838, 13867, 20174, 21791, 25676, 27734, 37073, 40348, 43582, 55468, 70609, 74146, 87164, 141218, 148292, 152537, 259511, 282436, 305074, 407803, 519022, 610148, 815606, 1038044, 1631212, 1816577, 2854621, 3633154, 5709242, 7266308, 11418484, 19982347, 39964694, 79929388]

約数ペア:

[(1, 79929388), (2, 39964694), (4, 19982347), (7, 11418484), (11, 7266308), (14, 5709242), (22, 3633154), (28, 2854621), (44, 1816577), (49, 1631212), (77, 1038044), (98, 815606), (131, 610148), (154, 519022), (196, 407803), (262, 305074), (283, 282436), (308, 259511), (524, 152537), (539, 148292), (566, 141218), (917, 87164), (1078, 74146), (1132, 70609), (1441, 55468), (1834, 43582), (1981, 40348), (2156, 37073), (2882, 27734), (3113, 25676), (3668, 21791), (3962, 20174), (5764, 13867), (6226, 12838), (6419, 12452), (7924, 10087)]