7812468

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:197

約数の個数: 72

約数和(自身を含む): 20791680

約数和(自身を除く): 12979212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 67, 79, 82, 123, 134, 158, 164, 201, 237, 246, 268, 316, 369, 402, 474, 492, 603, 711, 738, 804, 948, 1206, 1422, 1476, 2412, 2747, 2844, 3239, 5293, 5494, 6478, 8241, 9717, 10586, 10988, 12956, 15879, 16482, 19434, 21172, 24723, 29151, 31758, 32964, 38868, 47637, 49446, 58302, 63516, 95274, 98892, 116604, 190548, 217013, 434026, 651039, 868052, 1302078, 1953117, 2604156, 3906234, 7812468]

約数ペア:

[(1, 7812468), (2, 3906234), (3, 2604156), (4, 1953117), (6, 1302078), (9, 868052), (12, 651039), (18, 434026), (36, 217013), (41, 190548), (67, 116604), (79, 98892), (82, 95274), (123, 63516), (134, 58302), (158, 49446), (164, 47637), (201, 38868), (237, 32964), (246, 31758), (268, 29151), (316, 24723), (369, 21172), (402, 19434), (474, 16482), (492, 15879), (603, 12956), (711, 10988), (738, 10586), (804, 9717), (948, 8241), (1206, 6478), (1422, 5494), (1476, 5293), (2412, 3239), (2747, 2844)]