87017476

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3919}}^1$

素因数の和:4004

約数の個数: 48

約数和(自身を含む): 190543360

約数和(自身を除く): 103525884

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 61, 91, 122, 182, 244, 364, 427, 793, 854, 1586, 1708, 3172, 3919, 5551, 7838, 11102, 15676, 22204, 27433, 50947, 54866, 101894, 109732, 203788, 239059, 356629, 478118, 713258, 956236, 1426516, 1673413, 3107767, 3346826, 6215534, 6693652, 12431068, 21754369, 43508738, 87017476]

約数ペア:

[(1, 87017476), (2, 43508738), (4, 21754369), (7, 12431068), (13, 6693652), (14, 6215534), (26, 3346826), (28, 3107767), (52, 1673413), (61, 1426516), (91, 956236), (122, 713258), (182, 478118), (244, 356629), (364, 239059), (427, 203788), (793, 109732), (854, 101894), (1586, 54866), (1708, 50947), (3172, 27433), (3919, 22204), (5551, 15676), (7838, 11102)]