31242302

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:345

約数の個数: 48

約数和(自身を含む): 59466960

約数和(自身を除く): 28224658

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 137, 179, 182, 274, 358, 637, 959, 1253, 1274, 1781, 1918, 2327, 2506, 3562, 4654, 6713, 8771, 12467, 13426, 16289, 17542, 24523, 24934, 32578, 49046, 87269, 114023, 171661, 174538, 228046, 318799, 343322, 637598, 1201627, 2231593, 2403254, 4463186, 15621151, 31242302]

約数ペア:

[(1, 31242302), (2, 15621151), (7, 4463186), (13, 2403254), (14, 2231593), (26, 1201627), (49, 637598), (91, 343322), (98, 318799), (137, 228046), (179, 174538), (182, 171661), (274, 114023), (358, 87269), (637, 49046), (959, 32578), (1253, 24934), (1274, 24523), (1781, 17542), (1918, 16289), (2327, 13426), (2506, 12467), (3562, 8771), (4654, 6713)]