89788492

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 172827648

約数和(自身を除く): 83039156

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 127, 148, 254, 281, 508, 562, 629, 1124, 1258, 2159, 2516, 4318, 4699, 4777, 8636, 9398, 9554, 10397, 18796, 19108, 20794, 35687, 41588, 71374, 79883, 142748, 159766, 176749, 319532, 353498, 606679, 706996, 1213358, 1320419, 2426716, 2640838, 5281676, 22447123, 44894246, 89788492]

約数ペア:

[(1, 89788492), (2, 44894246), (4, 22447123), (17, 5281676), (34, 2640838), (37, 2426716), (68, 1320419), (74, 1213358), (127, 706996), (148, 606679), (254, 353498), (281, 319532), (508, 176749), (562, 159766), (629, 142748), (1124, 79883), (1258, 71374), (2159, 41588), (2516, 35687), (4318, 20794), (4699, 19108), (4777, 18796), (8636, 10397), (9398, 9554)]