70140826

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 130977792

約数和(自身を除く): 60836966

約数列:

[1, 2, 7, 14, 37, 43, 47, 67, 74, 86, 94, 134, 259, 301, 329, 469, 518, 602, 658, 938, 1591, 1739, 2021, 2479, 2881, 3149, 3182, 3478, 4042, 4958, 5762, 6298, 11137, 12173, 14147, 17353, 20167, 22043, 22274, 24346, 28294, 34706, 40334, 44086, 74777, 106597, 116513, 135407, 149554, 213194, 233026, 270814, 523439, 746179, 815591, 947849, 1046878, 1492358, 1631182, 1895698, 5010059, 10020118, 35070413, 70140826]

約数ペア:

[(1, 70140826), (2, 35070413), (7, 10020118), (14, 5010059), (37, 1895698), (43, 1631182), (47, 1492358), (67, 1046878), (74, 947849), (86, 815591), (94, 746179), (134, 523439), (259, 270814), (301, 233026), (329, 213194), (469, 149554), (518, 135407), (602, 116513), (658, 106597), (938, 74777), (1591, 44086), (1739, 40334), (2021, 34706), (2479, 28294), (2881, 24346), (3149, 22274), (3182, 22043), (3478, 20167), (4042, 17353), (4958, 14147), (5762, 12173), (6298, 11137)]