78985188

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{907}}^1$

素因数の和:1017

約数の個数: 72

約数和(自身を含む): 208222560

約数和(自身を除く): 129237372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 59, 82, 118, 123, 164, 177, 236, 246, 354, 369, 492, 531, 708, 738, 907, 1062, 1476, 1814, 2124, 2419, 2721, 3628, 4838, 5442, 7257, 8163, 9676, 10884, 14514, 16326, 21771, 29028, 32652, 37187, 43542, 53513, 74374, 87084, 107026, 111561, 148748, 160539, 214052, 223122, 321078, 334683, 446244, 481617, 642156, 669366, 963234, 1338732, 1926468, 2194033, 4388066, 6582099, 8776132, 13164198, 19746297, 26328396, 39492594, 78985188]

約数ペア:

[(1, 78985188), (2, 39492594), (3, 26328396), (4, 19746297), (6, 13164198), (9, 8776132), (12, 6582099), (18, 4388066), (36, 2194033), (41, 1926468), (59, 1338732), (82, 963234), (118, 669366), (123, 642156), (164, 481617), (177, 446244), (236, 334683), (246, 321078), (354, 223122), (369, 214052), (492, 160539), (531, 148748), (708, 111561), (738, 107026), (907, 87084), (1062, 74374), (1476, 53513), (1814, 43542), (2124, 37187), (2419, 32652), (2721, 29028), (3628, 21771), (4838, 16326), (5442, 14514), (7257, 10884), (8163, 9676)]