89860864

素因数分解:

$2^8\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:285

約数の個数: 72

約数和(自身を含む): 188742960

約数和(自身を除く): 98882096

約数列:

[1, 2, 4, 8, 16, 32, 37, 53, 64, 74, 106, 128, 148, 179, 212, 256, 296, 358, 424, 592, 716, 848, 1184, 1432, 1696, 1961, 2368, 2864, 3392, 3922, 4736, 5728, 6623, 6784, 7844, 9472, 9487, 11456, 13246, 13568, 15688, 18974, 22912, 26492, 31376, 37948, 45824, 52984, 62752, 75896, 105968, 125504, 151792, 211936, 251008, 303584, 351019, 423872, 502016, 607168, 702038, 847744, 1214336, 1404076, 1695488, 2428672, 2808152, 5616304, 11232608, 22465216, 44930432, 89860864]

約数ペア:

[(1, 89860864), (2, 44930432), (4, 22465216), (8, 11232608), (16, 5616304), (32, 2808152), (37, 2428672), (53, 1695488), (64, 1404076), (74, 1214336), (106, 847744), (128, 702038), (148, 607168), (179, 502016), (212, 423872), (256, 351019), (296, 303584), (358, 251008), (424, 211936), (592, 151792), (716, 125504), (848, 105968), (1184, 75896), (1432, 62752), (1696, 52984), (1961, 45824), (2368, 37948), (2864, 31376), (3392, 26492), (3922, 22912), (4736, 18974), (5728, 15688), (6623, 13568), (6784, 13246), (7844, 11456), (9472, 9487)]