71918016

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:370

約数の個数: 112

約数和(自身を含む): 201704448

約数和(自身を除く): 129786432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 43, 48, 62, 64, 86, 93, 96, 124, 129, 172, 186, 192, 248, 258, 281, 344, 372, 496, 516, 562, 688, 744, 843, 992, 1032, 1124, 1333, 1376, 1488, 1686, 1984, 2064, 2248, 2666, 2752, 2976, 3372, 3999, 4128, 4496, 5332, 5952, 6744, 7998, 8256, 8711, 8992, 10664, 12083, 13488, 15996, 17422, 17984, 21328, 24166, 26133, 26976, 31992, 34844, 36249, 42656, 48332, 52266, 53952, 63984, 69688, 72498, 85312, 96664, 104532, 127968, 139376, 144996, 193328, 209064, 255936, 278752, 289992, 374573, 386656, 418128, 557504, 579984, 749146, 773312, 836256, 1123719, 1159968, 1498292, 1672512, 2247438, 2319936, 2996584, 4494876, 5993168, 8989752, 11986336, 17979504, 23972672, 35959008, 71918016]

約数ペア:

[(1, 71918016), (2, 35959008), (3, 23972672), (4, 17979504), (6, 11986336), (8, 8989752), (12, 5993168), (16, 4494876), (24, 2996584), (31, 2319936), (32, 2247438), (43, 1672512), (48, 1498292), (62, 1159968), (64, 1123719), (86, 836256), (93, 773312), (96, 749146), (124, 579984), (129, 557504), (172, 418128), (186, 386656), (192, 374573), (248, 289992), (258, 278752), (281, 255936), (344, 209064), (372, 193328), (496, 144996), (516, 139376), (562, 127968), (688, 104532), (744, 96664), (843, 85312), (992, 72498), (1032, 69688), (1124, 63984), (1333, 53952), (1376, 52266), (1488, 48332), (1686, 42656), (1984, 36249), (2064, 34844), (2248, 31992), (2666, 26976), (2752, 26133), (2976, 24166), (3372, 21328), (3999, 17984), (4128, 17422), (4496, 15996), (5332, 13488), (5952, 12083), (6744, 10664), (7998, 8992), (8256, 8711)]