72413028

素因数分解:

$2^2\times 3^6\times {\mathrm{19}}^1\times {\mathrm{1307}}^1$

素因数の和:1348

約数の個数: 84

約数和(自身を含む): 200150160

約数和(自身を除く): 127737132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 243, 324, 342, 486, 513, 684, 729, 972, 1026, 1307, 1458, 1539, 2052, 2614, 2916, 3078, 3921, 4617, 5228, 6156, 7842, 9234, 11763, 13851, 15684, 18468, 23526, 24833, 27702, 35289, 47052, 49666, 55404, 70578, 74499, 99332, 105867, 141156, 148998, 211734, 223497, 297996, 317601, 423468, 446994, 635202, 670491, 893988, 952803, 1270404, 1340982, 1905606, 2011473, 2681964, 3811212, 4022946, 6034419, 8045892, 12068838, 18103257, 24137676, 36206514, 72413028]

約数ペア:

[(1, 72413028), (2, 36206514), (3, 24137676), (4, 18103257), (6, 12068838), (9, 8045892), (12, 6034419), (18, 4022946), (19, 3811212), (27, 2681964), (36, 2011473), (38, 1905606), (54, 1340982), (57, 1270404), (76, 952803), (81, 893988), (108, 670491), (114, 635202), (162, 446994), (171, 423468), (228, 317601), (243, 297996), (324, 223497), (342, 211734), (486, 148998), (513, 141156), (684, 105867), (729, 99332), (972, 74499), (1026, 70578), (1307, 55404), (1458, 49666), (1539, 47052), (2052, 35289), (2614, 27702), (2916, 24833), (3078, 23526), (3921, 18468), (4617, 15684), (5228, 13851), (6156, 11763), (7842, 9234)]