67198336

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 142045200

約数和(自身を除く): 74846864

約数列:

[1, 2, 4, 8, 16, 29, 32, 43, 58, 64, 86, 116, 128, 172, 232, 344, 421, 464, 688, 842, 928, 1247, 1376, 1684, 1856, 2494, 2752, 3368, 3712, 4988, 5504, 6736, 9976, 12209, 13472, 18103, 19952, 24418, 26944, 36206, 39904, 48836, 53888, 72412, 79808, 97672, 144824, 159616, 195344, 289648, 390688, 524987, 579296, 781376, 1049974, 1158592, 1562752, 2099948, 2317184, 4199896, 8399792, 16799584, 33599168, 67198336]

約数ペア:

[(1, 67198336), (2, 33599168), (4, 16799584), (8, 8399792), (16, 4199896), (29, 2317184), (32, 2099948), (43, 1562752), (58, 1158592), (64, 1049974), (86, 781376), (116, 579296), (128, 524987), (172, 390688), (232, 289648), (344, 195344), (421, 159616), (464, 144824), (688, 97672), (842, 79808), (928, 72412), (1247, 53888), (1376, 48836), (1684, 39904), (1856, 36206), (2494, 26944), (2752, 24418), (3368, 19952), (3712, 18103), (4988, 13472), (5504, 12209), (6736, 9976)]