49668128

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{541}}^1$

素因数の和:721

約数の個数: 48

約数和(自身を含む): 103803840

約数和(自身を除く): 54135712

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 151, 152, 302, 304, 541, 604, 608, 1082, 1208, 2164, 2416, 2869, 4328, 4832, 5738, 8656, 10279, 11476, 17312, 20558, 22952, 41116, 45904, 81691, 82232, 91808, 163382, 164464, 326764, 328928, 653528, 1307056, 1552129, 2614112, 3104258, 6208516, 12417032, 24834064, 49668128]

約数ペア:

[(1, 49668128), (2, 24834064), (4, 12417032), (8, 6208516), (16, 3104258), (19, 2614112), (32, 1552129), (38, 1307056), (76, 653528), (151, 328928), (152, 326764), (302, 164464), (304, 163382), (541, 91808), (604, 82232), (608, 81691), (1082, 45904), (1208, 41116), (2164, 22952), (2416, 20558), (2869, 17312), (4328, 11476), (4832, 10279), (5738, 8656)]