42048342

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{643}}^1$

素因数の和:834

約数の個数: 64

約数和(自身を含む): 107573760

約数和(自身を除く): 65525418

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 173, 189, 346, 378, 519, 643, 1038, 1211, 1286, 1557, 1929, 2422, 3114, 3633, 3858, 4501, 4671, 5787, 7266, 9002, 9342, 10899, 11574, 13503, 17361, 21798, 27006, 32697, 34722, 40509, 65394, 81018, 111239, 121527, 222478, 243054, 333717, 667434, 778673, 1001151, 1557346, 2002302, 2336019, 3003453, 4672038, 6006906, 7008057, 14016114, 21024171, 42048342]

約数ペア:

[(1, 42048342), (2, 21024171), (3, 14016114), (6, 7008057), (7, 6006906), (9, 4672038), (14, 3003453), (18, 2336019), (21, 2002302), (27, 1557346), (42, 1001151), (54, 778673), (63, 667434), (126, 333717), (173, 243054), (189, 222478), (346, 121527), (378, 111239), (519, 81018), (643, 65394), (1038, 40509), (1211, 34722), (1286, 32697), (1557, 27006), (1929, 21798), (2422, 17361), (3114, 13503), (3633, 11574), (3858, 10899), (4501, 9342), (4671, 9002), (5787, 7266)]