90996664

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 194594400

約数和(自身を除く): 103597736

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 181, 197, 232, 319, 362, 394, 638, 724, 788, 1276, 1448, 1576, 1991, 2167, 2552, 3982, 4334, 5249, 5713, 7964, 8668, 10498, 11426, 15928, 17336, 20996, 22852, 35657, 41992, 45704, 57739, 62843, 71314, 115478, 125686, 142628, 230956, 251372, 285256, 392227, 461912, 502744, 784454, 1034053, 1568908, 2068106, 3137816, 4136212, 8272424, 11374583, 22749166, 45498332, 90996664]

約数ペア:

[(1, 90996664), (2, 45498332), (4, 22749166), (8, 11374583), (11, 8272424), (22, 4136212), (29, 3137816), (44, 2068106), (58, 1568908), (88, 1034053), (116, 784454), (181, 502744), (197, 461912), (232, 392227), (319, 285256), (362, 251372), (394, 230956), (638, 142628), (724, 125686), (788, 115478), (1276, 71314), (1448, 62843), (1576, 57739), (1991, 45704), (2167, 41992), (2552, 35657), (3982, 22852), (4334, 20996), (5249, 17336), (5713, 15928), (7964, 11426), (8668, 10498)]