61917248

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:355

約数の個数: 56

約数和(自身を含む): 127406400

約数和(自身を除く): 65489152

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 149, 151, 172, 298, 302, 344, 596, 604, 688, 1192, 1208, 1376, 2384, 2416, 2752, 4768, 4832, 6407, 6493, 9536, 9664, 12814, 12986, 22499, 25628, 25972, 44998, 51256, 51944, 89996, 102512, 103888, 179992, 205024, 207776, 359984, 410048, 415552, 719968, 967457, 1439936, 1934914, 3869828, 7739656, 15479312, 30958624, 61917248]

約数ペア:

[(1, 61917248), (2, 30958624), (4, 15479312), (8, 7739656), (16, 3869828), (32, 1934914), (43, 1439936), (64, 967457), (86, 719968), (149, 415552), (151, 410048), (172, 359984), (298, 207776), (302, 205024), (344, 179992), (596, 103888), (604, 102512), (688, 89996), (1192, 51944), (1208, 51256), (1376, 44998), (2384, 25972), (2416, 25628), (2752, 22499), (4768, 12986), (4832, 12814), (6407, 9664), (6493, 9536)]