38719164

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^2$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 101945088

約数和(自身を除く): 63225924

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 47, 66, 79, 94, 132, 141, 158, 188, 237, 282, 316, 474, 517, 564, 869, 948, 1034, 1551, 1738, 2068, 2607, 3102, 3476, 3713, 5214, 6204, 6241, 7426, 10428, 11139, 12482, 14852, 18723, 22278, 24964, 37446, 40843, 44556, 68651, 74892, 81686, 122529, 137302, 163372, 205953, 245058, 274604, 293327, 411906, 490116, 586654, 823812, 879981, 1173308, 1759962, 3226597, 3519924, 6453194, 9679791, 12906388, 19359582, 38719164]

約数ペア:

[(1, 38719164), (2, 19359582), (3, 12906388), (4, 9679791), (6, 6453194), (11, 3519924), (12, 3226597), (22, 1759962), (33, 1173308), (44, 879981), (47, 823812), (66, 586654), (79, 490116), (94, 411906), (132, 293327), (141, 274604), (158, 245058), (188, 205953), (237, 163372), (282, 137302), (316, 122529), (474, 81686), (517, 74892), (564, 68651), (869, 44556), (948, 40843), (1034, 37446), (1551, 24964), (1738, 22278), (2068, 18723), (2607, 14852), (3102, 12482), (3476, 11139), (3713, 10428), (5214, 7426), (6204, 6241)]