63977810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 130540032

約数和(自身を除く): 66562222

約数列:

[1, 2, 5, 10, 13, 26, 37, 47, 65, 74, 94, 130, 185, 235, 283, 370, 470, 481, 566, 611, 962, 1222, 1415, 1739, 2405, 2830, 3055, 3478, 3679, 4810, 6110, 7358, 8695, 10471, 13301, 17390, 18395, 20942, 22607, 26602, 36790, 45214, 52355, 66505, 104710, 113035, 133010, 136123, 172913, 226070, 272246, 345826, 492137, 680615, 864565, 984274, 1361230, 1729130, 2460685, 4921370, 6397781, 12795562, 31988905, 63977810]

約数ペア:

[(1, 63977810), (2, 31988905), (5, 12795562), (10, 6397781), (13, 4921370), (26, 2460685), (37, 1729130), (47, 1361230), (65, 984274), (74, 864565), (94, 680615), (130, 492137), (185, 345826), (235, 272246), (283, 226070), (370, 172913), (470, 136123), (481, 133010), (566, 113035), (611, 104710), (962, 66505), (1222, 52355), (1415, 45214), (1739, 36790), (2405, 26602), (2830, 22607), (3055, 20942), (3478, 18395), (3679, 17390), (4810, 13301), (6110, 10471), (7358, 8695)]