84878771508

素因数分解:

$2^2\times 3^5\times {\mathrm{881}}^1\times {\mathrm{99119}}^1$

素因数の和:100019

約数の個数: 72

約数和(自身を含む): 222755944320

約数和(自身を除く): 137877172812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 881, 972, 1762, 2643, 3524, 5286, 7929, 10572, 15858, 23787, 31716, 47574, 71361, 95148, 99119, 142722, 198238, 214083, 285444, 297357, 396476, 428166, 594714, 856332, 892071, 1189428, 1784142, 2676213, 3568284, 5352426, 8028639, 10704852, 16057278, 24085917, 32114556, 48171834, 87323839, 96343668, 174647678, 261971517, 349295356, 523943034, 785914551, 1047886068, 1571829102, 2357743653, 3143658204, 4715487306, 7073230959, 9430974612, 14146461918, 21219692877, 28292923836, 42439385754, 84878771508]

約数ペア:

[(1, 84878771508), (2, 42439385754), (3, 28292923836), (4, 21219692877), (6, 14146461918), (9, 9430974612), (12, 7073230959), (18, 4715487306), (27, 3143658204), (36, 2357743653), (54, 1571829102), (81, 1047886068), (108, 785914551), (162, 523943034), (243, 349295356), (324, 261971517), (486, 174647678), (881, 96343668), (972, 87323839), (1762, 48171834), (2643, 32114556), (3524, 24085917), (5286, 16057278), (7929, 10704852), (10572, 8028639), (15858, 5352426), (23787, 3568284), (31716, 2676213), (47574, 1784142), (71361, 1189428), (95148, 892071), (99119, 856332), (142722, 594714), (198238, 428166), (214083, 396476), (285444, 297357)]