89105408

素因数分解:

$2^{10}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:459

約数の個数: 88

約数和(自身を含む): 210660864

約数和(自身を除く): 121555456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 401, 434, 448, 496, 512, 802, 868, 896, 992, 1024, 1604, 1736, 1792, 1984, 2807, 3208, 3472, 3584, 3968, 5614, 6416, 6944, 7168, 7936, 11228, 12431, 12832, 13888, 15872, 22456, 24862, 25664, 27776, 31744, 44912, 49724, 51328, 55552, 87017, 89824, 99448, 102656, 111104, 174034, 179648, 198896, 205312, 222208, 348068, 359296, 397792, 410624, 696136, 718592, 795584, 1392272, 1437184, 1591168, 2784544, 2874368, 3182336, 5569088, 6364672, 11138176, 12729344, 22276352, 44552704, 89105408]

約数ペア:

[(1, 89105408), (2, 44552704), (4, 22276352), (7, 12729344), (8, 11138176), (14, 6364672), (16, 5569088), (28, 3182336), (31, 2874368), (32, 2784544), (56, 1591168), (62, 1437184), (64, 1392272), (112, 795584), (124, 718592), (128, 696136), (217, 410624), (224, 397792), (248, 359296), (256, 348068), (401, 222208), (434, 205312), (448, 198896), (496, 179648), (512, 174034), (802, 111104), (868, 102656), (896, 99448), (992, 89824), (1024, 87017), (1604, 55552), (1736, 51328), (1792, 49724), (1984, 44912), (2807, 31744), (3208, 27776), (3472, 25664), (3584, 24862), (3968, 22456), (5614, 15872), (6416, 13888), (6944, 12832), (7168, 12431), (7936, 11228)]