72651488

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:500

約数の個数: 96

約数和(自身を含む): 179363520

約数和(自身を除く): 106712032

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 61, 91, 104, 112, 122, 182, 208, 224, 244, 364, 409, 416, 427, 488, 728, 793, 818, 854, 976, 1456, 1586, 1636, 1708, 1952, 2863, 2912, 3172, 3272, 3416, 5317, 5551, 5726, 6344, 6544, 6832, 10634, 11102, 11452, 12688, 13088, 13664, 21268, 22204, 22904, 24949, 25376, 37219, 42536, 44408, 45808, 49898, 74438, 85072, 88816, 91616, 99796, 148876, 170144, 174643, 177632, 199592, 297752, 324337, 349286, 399184, 595504, 648674, 698572, 798368, 1191008, 1297348, 1397144, 2270359, 2594696, 2794288, 4540718, 5189392, 5588576, 9081436, 10378784, 18162872, 36325744, 72651488]

約数ペア:

[(1, 72651488), (2, 36325744), (4, 18162872), (7, 10378784), (8, 9081436), (13, 5588576), (14, 5189392), (16, 4540718), (26, 2794288), (28, 2594696), (32, 2270359), (52, 1397144), (56, 1297348), (61, 1191008), (91, 798368), (104, 698572), (112, 648674), (122, 595504), (182, 399184), (208, 349286), (224, 324337), (244, 297752), (364, 199592), (409, 177632), (416, 174643), (427, 170144), (488, 148876), (728, 99796), (793, 91616), (818, 88816), (854, 85072), (976, 74438), (1456, 49898), (1586, 45808), (1636, 44408), (1708, 42536), (1952, 37219), (2863, 25376), (2912, 24949), (3172, 22904), (3272, 22204), (3416, 21268), (5317, 13664), (5551, 13088), (5726, 12688), (6344, 11452), (6544, 11102), (6832, 10634)]