87113397

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 146313216

約数和(自身を除く): 59199819

約数列:

[1, 3, 7, 21, 23, 41, 53, 69, 83, 123, 159, 161, 249, 287, 371, 483, 581, 861, 943, 1113, 1219, 1743, 1909, 2173, 2829, 3403, 3657, 4399, 5727, 6519, 6601, 8533, 10209, 13197, 13363, 15211, 19803, 23821, 25599, 30793, 40089, 45633, 49979, 71463, 78269, 92379, 101177, 149937, 180359, 234807, 303531, 349853, 541077, 547883, 708239, 1049559, 1262513, 1643649, 2124717, 3787539, 4148257, 12444771, 29037799, 87113397]

約数ペア:

[(1, 87113397), (3, 29037799), (7, 12444771), (21, 4148257), (23, 3787539), (41, 2124717), (53, 1643649), (69, 1262513), (83, 1049559), (123, 708239), (159, 547883), (161, 541077), (249, 349853), (287, 303531), (371, 234807), (483, 180359), (581, 149937), (861, 101177), (943, 92379), (1113, 78269), (1219, 71463), (1743, 49979), (1909, 45633), (2173, 40089), (2829, 30793), (3403, 25599), (3657, 23821), (4399, 19803), (5727, 15211), (6519, 13363), (6601, 13197), (8533, 10209)]