68790384

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^1\times {\mathrm{1361}}^1$

素因数の和:1397

約数の個数: 120

約数和(自身を含む): 215163312

約数和(自身を除く): 146372928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 312, 324, 351, 432, 468, 486, 624, 648, 702, 936, 972, 1053, 1296, 1361, 1404, 1872, 1944, 2106, 2722, 2808, 3159, 3888, 4083, 4212, 5444, 5616, 6318, 8166, 8424, 10888, 12249, 12636, 16332, 16848, 17693, 21776, 24498, 25272, 32664, 35386, 36747, 48996, 50544, 53079, 65328, 70772, 73494, 97992, 106158, 110241, 141544, 146988, 159237, 195984, 212316, 220482, 283088, 293976, 318474, 330723, 424632, 440964, 477711, 587952, 636948, 661446, 849264, 881928, 955422, 1273896, 1322892, 1433133, 1763856, 1910844, 2547792, 2645784, 2866266, 3821688, 4299399, 5291568, 5732532, 7643376, 8598798, 11465064, 17197596, 22930128, 34395192, 68790384]

約数ペア:

[(1, 68790384), (2, 34395192), (3, 22930128), (4, 17197596), (6, 11465064), (8, 8598798), (9, 7643376), (12, 5732532), (13, 5291568), (16, 4299399), (18, 3821688), (24, 2866266), (26, 2645784), (27, 2547792), (36, 1910844), (39, 1763856), (48, 1433133), (52, 1322892), (54, 1273896), (72, 955422), (78, 881928), (81, 849264), (104, 661446), (108, 636948), (117, 587952), (144, 477711), (156, 440964), (162, 424632), (208, 330723), (216, 318474), (234, 293976), (243, 283088), (312, 220482), (324, 212316), (351, 195984), (432, 159237), (468, 146988), (486, 141544), (624, 110241), (648, 106158), (702, 97992), (936, 73494), (972, 70772), (1053, 65328), (1296, 53079), (1361, 50544), (1404, 48996), (1872, 36747), (1944, 35386), (2106, 32664), (2722, 25272), (2808, 24498), (3159, 21776), (3888, 17693), (4083, 16848), (4212, 16332), (5444, 12636), (5616, 12249), (6318, 10888), (8166, 8424)]