25543764

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:325

約数の個数: 72

約数和(自身を含む): 67278848

約数和(自身を除く): 41735084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 127, 148, 151, 222, 254, 302, 333, 381, 444, 453, 508, 604, 666, 762, 906, 1143, 1332, 1359, 1524, 1812, 2286, 2718, 4572, 4699, 5436, 5587, 9398, 11174, 14097, 16761, 18796, 19177, 22348, 28194, 33522, 38354, 42291, 50283, 56388, 57531, 67044, 76708, 84582, 100566, 115062, 169164, 172593, 201132, 230124, 345186, 690372, 709549, 1419098, 2128647, 2838196, 4257294, 6385941, 8514588, 12771882, 25543764]

約数ペア:

[(1, 25543764), (2, 12771882), (3, 8514588), (4, 6385941), (6, 4257294), (9, 2838196), (12, 2128647), (18, 1419098), (36, 709549), (37, 690372), (74, 345186), (111, 230124), (127, 201132), (148, 172593), (151, 169164), (222, 115062), (254, 100566), (302, 84582), (333, 76708), (381, 67044), (444, 57531), (453, 56388), (508, 50283), (604, 42291), (666, 38354), (762, 33522), (906, 28194), (1143, 22348), (1332, 19177), (1359, 18796), (1524, 16761), (1812, 14097), (2286, 11174), (2718, 9398), (4572, 5587), (4699, 5436)]