90818964

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4787}}^1$

素因数の和:4845

約数の個数: 72

約数和(自身を含む): 250967808

約数和(自身を除く): 160148844

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 62, 68, 93, 102, 124, 153, 186, 204, 279, 306, 372, 527, 558, 612, 1054, 1116, 1581, 2108, 3162, 4743, 4787, 6324, 9486, 9574, 14361, 18972, 19148, 28722, 43083, 57444, 81379, 86166, 148397, 162758, 172332, 244137, 296794, 325516, 445191, 488274, 593588, 732411, 890382, 976548, 1335573, 1464822, 1780764, 2522749, 2671146, 2929644, 5045498, 5342292, 7568247, 10090996, 15136494, 22704741, 30272988, 45409482, 90818964]

約数ペア:

[(1, 90818964), (2, 45409482), (3, 30272988), (4, 22704741), (6, 15136494), (9, 10090996), (12, 7568247), (17, 5342292), (18, 5045498), (31, 2929644), (34, 2671146), (36, 2522749), (51, 1780764), (62, 1464822), (68, 1335573), (93, 976548), (102, 890382), (124, 732411), (153, 593588), (186, 488274), (204, 445191), (279, 325516), (306, 296794), (372, 244137), (527, 172332), (558, 162758), (612, 148397), (1054, 86166), (1116, 81379), (1581, 57444), (2108, 43083), (3162, 28722), (4743, 19148), (4787, 18972), (6324, 14361), (9486, 9574)]