65004394

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 128024064

約数和(自身を除く): 63019670

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 53, 91, 106, 161, 182, 293, 299, 322, 371, 586, 598, 689, 742, 1219, 1378, 2051, 2093, 2438, 3809, 4102, 4186, 4823, 6739, 7618, 8533, 9646, 13478, 15529, 15847, 17066, 26663, 31058, 31694, 47173, 53326, 87607, 94346, 108703, 110929, 175214, 201877, 217406, 221858, 357167, 403754, 613249, 714334, 1226498, 1413139, 2500169, 2826278, 4643171, 5000338, 9286342, 32502197, 65004394]

約数ペア:

[(1, 65004394), (2, 32502197), (7, 9286342), (13, 5000338), (14, 4643171), (23, 2826278), (26, 2500169), (46, 1413139), (53, 1226498), (91, 714334), (106, 613249), (161, 403754), (182, 357167), (293, 221858), (299, 217406), (322, 201877), (371, 175214), (586, 110929), (598, 108703), (689, 94346), (742, 87607), (1219, 53326), (1378, 47173), (2051, 31694), (2093, 31058), (2438, 26663), (3809, 17066), (4102, 15847), (4186, 15529), (4823, 13478), (6739, 9646), (7618, 8533)]