72701028

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{839}}^1$

素因数の和:961

約数の個数: 72

約数和(自身を含む): 192628800

約数和(自身を除く): 119927772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 83, 87, 116, 166, 174, 249, 261, 332, 348, 498, 522, 747, 839, 996, 1044, 1494, 1678, 2407, 2517, 2988, 3356, 4814, 5034, 7221, 7551, 9628, 10068, 14442, 15102, 21663, 24331, 28884, 30204, 43326, 48662, 69637, 72993, 86652, 97324, 139274, 145986, 208911, 218979, 278548, 291972, 417822, 437958, 626733, 835644, 875916, 1253466, 2019473, 2506932, 4038946, 6058419, 8077892, 12116838, 18175257, 24233676, 36350514, 72701028]

約数ペア:

[(1, 72701028), (2, 36350514), (3, 24233676), (4, 18175257), (6, 12116838), (9, 8077892), (12, 6058419), (18, 4038946), (29, 2506932), (36, 2019473), (58, 1253466), (83, 875916), (87, 835644), (116, 626733), (166, 437958), (174, 417822), (249, 291972), (261, 278548), (332, 218979), (348, 208911), (498, 145986), (522, 139274), (747, 97324), (839, 86652), (996, 72993), (1044, 69637), (1494, 48662), (1678, 43326), (2407, 30204), (2517, 28884), (2988, 24331), (3356, 21663), (4814, 15102), (5034, 14442), (7221, 10068), (7551, 9628)]