67939808

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{409}}^1$

素因数の和:627

約数の個数: 48

約数和(自身を含む): 139482000

約数和(自身を除く): 71542192

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 179, 232, 358, 409, 464, 716, 818, 928, 1432, 1636, 2864, 3272, 5191, 5728, 6544, 10382, 11861, 13088, 20764, 23722, 41528, 47444, 73211, 83056, 94888, 146422, 166112, 189776, 292844, 379552, 585688, 1171376, 2123119, 2342752, 4246238, 8492476, 16984952, 33969904, 67939808]

約数ペア:

[(1, 67939808), (2, 33969904), (4, 16984952), (8, 8492476), (16, 4246238), (29, 2342752), (32, 2123119), (58, 1171376), (116, 585688), (179, 379552), (232, 292844), (358, 189776), (409, 166112), (464, 146422), (716, 94888), (818, 83056), (928, 73211), (1432, 47444), (1636, 41528), (2864, 23722), (3272, 20764), (5191, 13088), (5728, 11861), (6544, 10382)]