67070368

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{617}}^1$

素因数の和:749

約数の個数: 48

約数和(自身を含む): 137047680

約数和(自身を除く): 69977312

約数列:

[1, 2, 4, 8, 16, 32, 43, 79, 86, 158, 172, 316, 344, 617, 632, 688, 1234, 1264, 1376, 2468, 2528, 3397, 4936, 6794, 9872, 13588, 19744, 26531, 27176, 48743, 53062, 54352, 97486, 106124, 108704, 194972, 212248, 389944, 424496, 779888, 848992, 1559776, 2095949, 4191898, 8383796, 16767592, 33535184, 67070368]

約数ペア:

[(1, 67070368), (2, 33535184), (4, 16767592), (8, 8383796), (16, 4191898), (32, 2095949), (43, 1559776), (79, 848992), (86, 779888), (158, 424496), (172, 389944), (316, 212248), (344, 194972), (617, 108704), (632, 106124), (688, 97486), (1234, 54352), (1264, 53062), (1376, 48743), (2468, 27176), (2528, 26531), (3397, 19744), (4936, 13588), (6794, 9872)]