65171268

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1283}}^1$

素因数の和:1393

約数の個数: 72

約数和(自身を含む): 176668128

約数和(自身を除く): 111496860

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 83, 102, 153, 166, 204, 249, 306, 332, 498, 612, 747, 996, 1283, 1411, 1494, 2566, 2822, 2988, 3849, 4233, 5132, 5644, 7698, 8466, 11547, 12699, 15396, 16932, 21811, 23094, 25398, 43622, 46188, 50796, 65433, 87244, 106489, 130866, 196299, 212978, 261732, 319467, 392598, 425956, 638934, 785196, 958401, 1277868, 1810313, 1916802, 3620626, 3833604, 5430939, 7241252, 10861878, 16292817, 21723756, 32585634, 65171268]

約数ペア:

[(1, 65171268), (2, 32585634), (3, 21723756), (4, 16292817), (6, 10861878), (9, 7241252), (12, 5430939), (17, 3833604), (18, 3620626), (34, 1916802), (36, 1810313), (51, 1277868), (68, 958401), (83, 785196), (102, 638934), (153, 425956), (166, 392598), (204, 319467), (249, 261732), (306, 212978), (332, 196299), (498, 130866), (612, 106489), (747, 87244), (996, 65433), (1283, 50796), (1411, 46188), (1494, 43622), (2566, 25398), (2822, 23094), (2988, 21811), (3849, 16932), (4233, 15396), (5132, 12699), (5644, 11547), (7698, 8466)]