87178468629

素因数分解:

$3^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{439}}^1\times {\mathrm{7547}}^1$

素因数の和:8182

約数の個数: 48

約数和(自身を含む): 136298764800

約数和(自身を除く): 49120296171

約数列:

[1, 3, 7, 21, 49, 147, 179, 439, 537, 1253, 1317, 3073, 3759, 7547, 8771, 9219, 21511, 22641, 26313, 52829, 64533, 78581, 158487, 235743, 369803, 550067, 1109409, 1350913, 1650201, 3313133, 3850469, 4052739, 9456391, 9939399, 11551407, 23191931, 28369173, 66194737, 69575793, 162343517, 198584211, 487030551, 593050807, 1779152421, 4151355649, 12454066947, 29059489543, 87178468629]

約数ペア:

[(1, 87178468629), (3, 29059489543), (7, 12454066947), (21, 4151355649), (49, 1779152421), (147, 593050807), (179, 487030551), (439, 198584211), (537, 162343517), (1253, 69575793), (1317, 66194737), (3073, 28369173), (3759, 23191931), (7547, 11551407), (8771, 9939399), (9219, 9456391), (21511, 4052739), (22641, 3850469), (26313, 3313133), (52829, 1650201), (64533, 1350913), (78581, 1109409), (158487, 550067), (235743, 369803)]