90268938

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{977}}^1$

素因数の和:1076

約数の個数: 64

約数和(自身を含む): 211248000

約数和(自身を除く): 120979062

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 59, 87, 118, 174, 177, 261, 354, 522, 531, 783, 977, 1062, 1566, 1593, 1711, 1954, 2931, 3186, 3422, 5133, 5862, 8793, 10266, 15399, 17586, 26379, 28333, 30798, 46197, 52758, 56666, 57643, 84999, 92394, 115286, 169998, 172929, 254997, 345858, 509994, 518787, 764991, 1037574, 1529982, 1556361, 1671647, 3112722, 3343294, 5014941, 10029882, 15044823, 30089646, 45134469, 90268938]

約数ペア:

[(1, 90268938), (2, 45134469), (3, 30089646), (6, 15044823), (9, 10029882), (18, 5014941), (27, 3343294), (29, 3112722), (54, 1671647), (58, 1556361), (59, 1529982), (87, 1037574), (118, 764991), (174, 518787), (177, 509994), (261, 345858), (354, 254997), (522, 172929), (531, 169998), (783, 115286), (977, 92394), (1062, 84999), (1566, 57643), (1593, 56666), (1711, 52758), (1954, 46197), (2931, 30798), (3186, 28333), (3422, 26379), (5133, 17586), (5862, 15399), (8793, 10266)]