63814492

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1987}}^1$

素因数の和:2066

約数の個数: 48

約数和(自身を含む): 135374848

約数和(自身を除く): 71560356

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 62, 74, 124, 148, 217, 259, 434, 518, 868, 1036, 1147, 1987, 2294, 3974, 4588, 7948, 8029, 13909, 16058, 27818, 32116, 55636, 61597, 73519, 123194, 147038, 246388, 294076, 431179, 514633, 862358, 1029266, 1724716, 2058532, 2279089, 4558178, 9116356, 15953623, 31907246, 63814492]

約数ペア:

[(1, 63814492), (2, 31907246), (4, 15953623), (7, 9116356), (14, 4558178), (28, 2279089), (31, 2058532), (37, 1724716), (62, 1029266), (74, 862358), (124, 514633), (148, 431179), (217, 294076), (259, 246388), (434, 147038), (518, 123194), (868, 73519), (1036, 61597), (1147, 55636), (1987, 32116), (2294, 27818), (3974, 16058), (4588, 13909), (7948, 8029)]