27840036

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{419}}^1$

素因数の和:553

約数の個数: 72

約数和(自身を含む): 76416480

約数和(自身を除く): 48576444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 113, 147, 196, 226, 294, 339, 419, 452, 588, 678, 791, 838, 1257, 1356, 1582, 1676, 2373, 2514, 2933, 3164, 4746, 5028, 5537, 5866, 8799, 9492, 11074, 11732, 16611, 17598, 20531, 22148, 33222, 35196, 41062, 47347, 61593, 66444, 82124, 94694, 123186, 142041, 189388, 246372, 284082, 331429, 568164, 662858, 994287, 1325716, 1988574, 2320003, 3977148, 4640006, 6960009, 9280012, 13920018, 27840036]

約数ペア:

[(1, 27840036), (2, 13920018), (3, 9280012), (4, 6960009), (6, 4640006), (7, 3977148), (12, 2320003), (14, 1988574), (21, 1325716), (28, 994287), (42, 662858), (49, 568164), (84, 331429), (98, 284082), (113, 246372), (147, 189388), (196, 142041), (226, 123186), (294, 94694), (339, 82124), (419, 66444), (452, 61593), (588, 47347), (678, 41062), (791, 35196), (838, 33222), (1257, 22148), (1356, 20531), (1582, 17598), (1676, 16611), (2373, 11732), (2514, 11074), (2933, 9492), (3164, 8799), (4746, 5866), (5028, 5537)]