68121632

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1597}}^1$

素因数の和:1681

約数の個数: 48

約数和(自身を含む): 141748992

約数和(自身を除く): 73627360

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 86, 124, 172, 248, 344, 496, 688, 992, 1333, 1376, 1597, 2666, 3194, 5332, 6388, 10664, 12776, 21328, 25552, 42656, 49507, 51104, 68671, 99014, 137342, 198028, 274684, 396056, 549368, 792112, 1098736, 1584224, 2128801, 2197472, 4257602, 8515204, 17030408, 34060816, 68121632]

約数ペア:

[(1, 68121632), (2, 34060816), (4, 17030408), (8, 8515204), (16, 4257602), (31, 2197472), (32, 2128801), (43, 1584224), (62, 1098736), (86, 792112), (124, 549368), (172, 396056), (248, 274684), (344, 198028), (496, 137342), (688, 99014), (992, 68671), (1333, 51104), (1376, 49507), (1597, 42656), (2666, 25552), (3194, 21328), (5332, 12776), (6388, 10664)]