31226104

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{727}}^1$

素因数の和:812

約数の個数: 64

約数和(自身を含む): 73382400

約数和(自身を除く): 42156296

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 59, 91, 104, 118, 182, 236, 364, 413, 472, 727, 728, 767, 826, 1454, 1534, 1652, 2908, 3068, 3304, 5089, 5369, 5816, 6136, 9451, 10178, 10738, 18902, 20356, 21476, 37804, 40712, 42893, 42952, 66157, 75608, 85786, 132314, 171572, 264628, 300251, 343144, 529256, 557609, 600502, 1115218, 1201004, 2230436, 2402008, 3903263, 4460872, 7806526, 15613052, 31226104]

約数ペア:

[(1, 31226104), (2, 15613052), (4, 7806526), (7, 4460872), (8, 3903263), (13, 2402008), (14, 2230436), (26, 1201004), (28, 1115218), (52, 600502), (56, 557609), (59, 529256), (91, 343144), (104, 300251), (118, 264628), (182, 171572), (236, 132314), (364, 85786), (413, 75608), (472, 66157), (727, 42952), (728, 42893), (767, 40712), (826, 37804), (1454, 21476), (1534, 20356), (1652, 18902), (2908, 10738), (3068, 10178), (3304, 9451), (5089, 6136), (5369, 5816)]