87651018

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17837}}^1$

素因数の和:17868

約数の個数: 64

約数和(自身を含む): 239742720

約数和(自身を除く): 152091702

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 17837, 35674, 53511, 107022, 124859, 160533, 231881, 249718, 321066, 374577, 463762, 481599, 695643, 749154, 963198, 1123731, 1391286, 1623167, 2086929, 2247462, 3246334, 3371193, 4173858, 4869501, 6260787, 6742386, 9739002, 12521574, 14608503, 29217006, 43825509, 87651018]

約数ペア:

[(1, 87651018), (2, 43825509), (3, 29217006), (6, 14608503), (7, 12521574), (9, 9739002), (13, 6742386), (14, 6260787), (18, 4869501), (21, 4173858), (26, 3371193), (27, 3246334), (39, 2247462), (42, 2086929), (54, 1623167), (63, 1391286), (78, 1123731), (91, 963198), (117, 749154), (126, 695643), (182, 481599), (189, 463762), (234, 374577), (273, 321066), (351, 249718), (378, 231881), (546, 160533), (702, 124859), (819, 107022), (1638, 53511), (2457, 35674), (4914, 17837)]