72672756

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:513

約数の個数: 96

約数和(自身を含む): 196721280

約数和(自身を除く): 124048524

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 67, 68, 78, 102, 134, 156, 201, 204, 221, 268, 402, 409, 442, 663, 804, 818, 871, 884, 1139, 1227, 1326, 1636, 1742, 2278, 2454, 2613, 2652, 3417, 3484, 4556, 4908, 5226, 5317, 6834, 6953, 10452, 10634, 13668, 13906, 14807, 15951, 20859, 21268, 27403, 27812, 29614, 31902, 41718, 44421, 54806, 59228, 63804, 82209, 83436, 88842, 90389, 109612, 164418, 177684, 180778, 271167, 328836, 356239, 361556, 465851, 542334, 712478, 931702, 1068717, 1084668, 1397553, 1424956, 1863404, 2137434, 2795106, 4274868, 5590212, 6056063, 12112126, 18168189, 24224252, 36336378, 72672756]

約数ペア:

[(1, 72672756), (2, 36336378), (3, 24224252), (4, 18168189), (6, 12112126), (12, 6056063), (13, 5590212), (17, 4274868), (26, 2795106), (34, 2137434), (39, 1863404), (51, 1424956), (52, 1397553), (67, 1084668), (68, 1068717), (78, 931702), (102, 712478), (134, 542334), (156, 465851), (201, 361556), (204, 356239), (221, 328836), (268, 271167), (402, 180778), (409, 177684), (442, 164418), (663, 109612), (804, 90389), (818, 88842), (871, 83436), (884, 82209), (1139, 63804), (1227, 59228), (1326, 54806), (1636, 44421), (1742, 41718), (2278, 31902), (2454, 29614), (2613, 27812), (2652, 27403), (3417, 21268), (3484, 20859), (4556, 15951), (4908, 14807), (5226, 13906), (5317, 13668), (6834, 10634), (6953, 10452)]