65120272

素因数分解:

$2^4\times 7^1\times {\mathrm{229}}^1\times {\mathrm{2539}}^1$

素因数の和:2783

約数の個数: 40

約数和(自身を含む): 144881600

約数和(自身を除く): 79761328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 229, 458, 916, 1603, 1832, 2539, 3206, 3664, 5078, 6412, 10156, 12824, 17773, 20312, 25648, 35546, 40624, 71092, 142184, 284368, 581431, 1162862, 2325724, 4070017, 4651448, 8140034, 9302896, 16280068, 32560136, 65120272]

約数ペア:

[(1, 65120272), (2, 32560136), (4, 16280068), (7, 9302896), (8, 8140034), (14, 4651448), (16, 4070017), (28, 2325724), (56, 1162862), (112, 581431), (229, 284368), (458, 142184), (916, 71092), (1603, 40624), (1832, 35546), (2539, 25648), (3206, 20312), (3664, 17773), (5078, 12824), (6412, 10156)]