73640502

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:579

約数の個数: 80

約数和(自身を含む): 180512640

約数和(自身を除く): 106872138

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 73, 78, 81, 117, 146, 162, 219, 234, 351, 438, 479, 657, 702, 949, 958, 1053, 1314, 1437, 1898, 1971, 2106, 2847, 2874, 3942, 4311, 5694, 5913, 6227, 8541, 8622, 11826, 12454, 12933, 17082, 18681, 25623, 25866, 34967, 37362, 38799, 51246, 56043, 69934, 76869, 77598, 104901, 112086, 153738, 168129, 209802, 314703, 336258, 454571, 504387, 629406, 909142, 944109, 1008774, 1363713, 1888218, 2727426, 2832327, 4091139, 5664654, 8182278, 12273417, 24546834, 36820251, 73640502]

約数ペア:

[(1, 73640502), (2, 36820251), (3, 24546834), (6, 12273417), (9, 8182278), (13, 5664654), (18, 4091139), (26, 2832327), (27, 2727426), (39, 1888218), (54, 1363713), (73, 1008774), (78, 944109), (81, 909142), (117, 629406), (146, 504387), (162, 454571), (219, 336258), (234, 314703), (351, 209802), (438, 168129), (479, 153738), (657, 112086), (702, 104901), (949, 77598), (958, 76869), (1053, 69934), (1314, 56043), (1437, 51246), (1898, 38799), (1971, 37362), (2106, 34967), (2847, 25866), (2874, 25623), (3942, 18681), (4311, 17082), (5694, 12933), (5913, 12454), (6227, 11826), (8541, 8622)]