51940128

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^2\times {\mathrm{563}}^1$

素因数の和:638

約数の個数: 72

約数和(自身を含む): 141133104

約数和(自身を除く): 89192976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 563, 744, 961, 992, 1126, 1488, 1689, 1922, 2252, 2883, 2976, 3378, 3844, 4504, 5766, 6756, 7688, 9008, 11532, 13512, 15376, 17453, 18016, 23064, 27024, 30752, 34906, 46128, 52359, 54048, 69812, 92256, 104718, 139624, 209436, 279248, 418872, 541043, 558496, 837744, 1082086, 1623129, 1675488, 2164172, 3246258, 4328344, 6492516, 8656688, 12985032, 17313376, 25970064, 51940128]

約数ペア:

[(1, 51940128), (2, 25970064), (3, 17313376), (4, 12985032), (6, 8656688), (8, 6492516), (12, 4328344), (16, 3246258), (24, 2164172), (31, 1675488), (32, 1623129), (48, 1082086), (62, 837744), (93, 558496), (96, 541043), (124, 418872), (186, 279248), (248, 209436), (372, 139624), (496, 104718), (563, 92256), (744, 69812), (961, 54048), (992, 52359), (1126, 46128), (1488, 34906), (1689, 30752), (1922, 27024), (2252, 23064), (2883, 18016), (2976, 17453), (3378, 15376), (3844, 13512), (4504, 11532), (5766, 9008), (6756, 7688)]