64992122

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 119750400

約数和(自身を除く): 54758278

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 71, 109, 142, 218, 221, 247, 323, 442, 494, 646, 923, 1207, 1349, 1417, 1846, 1853, 2071, 2414, 2698, 2834, 3706, 4142, 4199, 7739, 8398, 15478, 15691, 17537, 22933, 24089, 26923, 31382, 35074, 35207, 45866, 48178, 53846, 70414, 100607, 131563, 147041, 201214, 263126, 294082, 298129, 457691, 596258, 915382, 1710319, 1911533, 2499697, 3420638, 3823066, 4999394, 32496061, 64992122]

約数ペア:

[(1, 64992122), (2, 32496061), (13, 4999394), (17, 3823066), (19, 3420638), (26, 2499697), (34, 1911533), (38, 1710319), (71, 915382), (109, 596258), (142, 457691), (218, 298129), (221, 294082), (247, 263126), (323, 201214), (442, 147041), (494, 131563), (646, 100607), (923, 70414), (1207, 53846), (1349, 48178), (1417, 45866), (1846, 35207), (1853, 35074), (2071, 31382), (2414, 26923), (2698, 24089), (2834, 22933), (3706, 17537), (4142, 15691), (4199, 15478), (7739, 8398)]