31716016

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{19}}^3$

素因数の和:99

約数の個数: 60

約数和(自身を含む): 68903080

約数和(自身を除く): 37187064

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 289, 304, 323, 361, 578, 646, 722, 1156, 1292, 1444, 2312, 2584, 2888, 4624, 5168, 5491, 5776, 6137, 6859, 10982, 12274, 13718, 21964, 24548, 27436, 43928, 49096, 54872, 87856, 98192, 104329, 109744, 116603, 208658, 233206, 417316, 466412, 834632, 932824, 1669264, 1865648, 1982251, 3964502, 7929004, 15858008, 31716016]

約数ペア:

[(1, 31716016), (2, 15858008), (4, 7929004), (8, 3964502), (16, 1982251), (17, 1865648), (19, 1669264), (34, 932824), (38, 834632), (68, 466412), (76, 417316), (136, 233206), (152, 208658), (272, 116603), (289, 109744), (304, 104329), (323, 98192), (361, 87856), (578, 54872), (646, 49096), (722, 43928), (1156, 27436), (1292, 24548), (1444, 21964), (2312, 13718), (2584, 12274), (2888, 10982), (4624, 6859), (5168, 6137), (5491, 5776)]