80354268

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^2\times {\mathrm{229}}^1$

素因数の和:286

約数の個数: 108

約数和(自身を含む): 223281240

約数和(自身を除く): 142926972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 229, 243, 324, 342, 361, 458, 486, 513, 684, 687, 722, 916, 972, 1026, 1083, 1374, 1444, 1539, 2052, 2061, 2166, 2748, 3078, 3249, 4122, 4332, 4351, 4617, 6156, 6183, 6498, 8244, 8702, 9234, 9747, 12366, 12996, 13053, 17404, 18468, 18549, 19494, 24732, 26106, 29241, 37098, 38988, 39159, 52212, 55647, 58482, 74196, 78318, 82669, 87723, 111294, 116964, 117477, 156636, 165338, 175446, 222588, 234954, 248007, 330676, 350892, 352431, 469908, 496014, 704862, 744021, 992028, 1057293, 1409724, 1488042, 2114586, 2232063, 2976084, 4229172, 4464126, 6696189, 8928252, 13392378, 20088567, 26784756, 40177134, 80354268]

約数ペア:

[(1, 80354268), (2, 40177134), (3, 26784756), (4, 20088567), (6, 13392378), (9, 8928252), (12, 6696189), (18, 4464126), (19, 4229172), (27, 2976084), (36, 2232063), (38, 2114586), (54, 1488042), (57, 1409724), (76, 1057293), (81, 992028), (108, 744021), (114, 704862), (162, 496014), (171, 469908), (228, 352431), (229, 350892), (243, 330676), (324, 248007), (342, 234954), (361, 222588), (458, 175446), (486, 165338), (513, 156636), (684, 117477), (687, 116964), (722, 111294), (916, 87723), (972, 82669), (1026, 78318), (1083, 74196), (1374, 58482), (1444, 55647), (1539, 52212), (2052, 39159), (2061, 38988), (2166, 37098), (2748, 29241), (3078, 26106), (3249, 24732), (4122, 19494), (4332, 18549), (4351, 18468), (4617, 17404), (6156, 13053), (6183, 12996), (6498, 12366), (8244, 9747), (8702, 9234)]