70821306

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{643}}^1$

素因数の和:891

約数の個数: 48

約数和(自身を含む): 159737760

約数和(自身を除く): 88916454

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 211, 261, 422, 522, 633, 643, 1266, 1286, 1899, 1929, 3798, 3858, 5787, 6119, 11574, 12238, 18357, 18647, 36714, 37294, 55071, 55941, 110142, 111882, 135673, 167823, 271346, 335646, 407019, 814038, 1221057, 2442114, 3934517, 7869034, 11803551, 23607102, 35410653, 70821306]

約数ペア:

[(1, 70821306), (2, 35410653), (3, 23607102), (6, 11803551), (9, 7869034), (18, 3934517), (29, 2442114), (58, 1221057), (87, 814038), (174, 407019), (211, 335646), (261, 271346), (422, 167823), (522, 135673), (633, 111882), (643, 110142), (1266, 55941), (1286, 55071), (1899, 37294), (1929, 36714), (3798, 18647), (3858, 18357), (5787, 12238), (6119, 11574)]