27431985602

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{20899}}^1$

素因数の和:21051

約数の個数: 64

約数和(自身を含む): 50380704000

約数和(自身を除く): 22948718398

約数列:

[1, 2, 7, 14, 29, 53, 58, 61, 106, 122, 203, 371, 406, 427, 742, 854, 1537, 1769, 3074, 3233, 3538, 6466, 10759, 12383, 20899, 21518, 22631, 24766, 41798, 45262, 93757, 146293, 187514, 292586, 606071, 656299, 1107647, 1212142, 1274839, 1312598, 2215294, 2549678, 4242497, 7753529, 8484994, 8923873, 15507058, 17847746, 32121763, 36970331, 64243526, 67566467, 73940662, 135132934, 224852341, 258792317, 449704682, 472965269, 517584634, 945930538, 1959427543, 3918855086, 13715992801, 27431985602]

約数ペア:

[(1, 27431985602), (2, 13715992801), (7, 3918855086), (14, 1959427543), (29, 945930538), (53, 517584634), (58, 472965269), (61, 449704682), (106, 258792317), (122, 224852341), (203, 135132934), (371, 73940662), (406, 67566467), (427, 64243526), (742, 36970331), (854, 32121763), (1537, 17847746), (1769, 15507058), (3074, 8923873), (3233, 8484994), (3538, 7753529), (6466, 4242497), (10759, 2549678), (12383, 2215294), (20899, 1312598), (21518, 1274839), (22631, 1212142), (24766, 1107647), (41798, 656299), (45262, 606071), (93757, 292586), (146293, 187514)]