43138744

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{13249}}^1$

素因数の和:13303

約数の個数: 32

約数和(自身を含む): 90630000

約数和(自身を除く): 47491256

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 13249, 26498, 52996, 105992, 145739, 291478, 490213, 582956, 980426, 1165912, 1960852, 3921704, 5392343, 10784686, 21569372, 43138744]

約数ペア:

[(1, 43138744), (2, 21569372), (4, 10784686), (8, 5392343), (11, 3921704), (22, 1960852), (37, 1165912), (44, 980426), (74, 582956), (88, 490213), (148, 291478), (296, 145739), (407, 105992), (814, 52996), (1628, 26498), (3256, 13249)]