70898178

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:427

約数の個数: 64

約数和(自身を含む): 159667200

約数和(自身を除く): 88769022

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 109, 186, 218, 269, 327, 403, 538, 654, 806, 807, 1209, 1417, 1614, 2418, 2834, 3379, 3497, 4251, 6758, 6994, 8339, 8502, 10137, 10491, 16678, 20274, 20982, 25017, 29321, 43927, 50034, 58642, 87854, 87963, 108407, 131781, 175926, 216814, 263562, 325221, 381173, 650442, 762346, 908951, 1143519, 1817902, 2287038, 2726853, 5453706, 11816363, 23632726, 35449089, 70898178]

約数ペア:

[(1, 70898178), (2, 35449089), (3, 23632726), (6, 11816363), (13, 5453706), (26, 2726853), (31, 2287038), (39, 1817902), (62, 1143519), (78, 908951), (93, 762346), (109, 650442), (186, 381173), (218, 325221), (269, 263562), (327, 216814), (403, 175926), (538, 131781), (654, 108407), (806, 87963), (807, 87854), (1209, 58642), (1417, 50034), (1614, 43927), (2418, 29321), (2834, 25017), (3379, 20982), (3497, 20274), (4251, 16678), (6758, 10491), (6994, 10137), (8339, 8502)]