90204704

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1667}}^1$

素因数の和:1785

約数の個数: 48

約数和(自身を含む): 189151200

約数和(自身を除く): 98946496

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 89, 152, 178, 304, 356, 608, 712, 1424, 1667, 1691, 2848, 3334, 3382, 6668, 6764, 13336, 13528, 26672, 27056, 31673, 53344, 54112, 63346, 126692, 148363, 253384, 296726, 506768, 593452, 1013536, 1186904, 2373808, 2818897, 4747616, 5637794, 11275588, 22551176, 45102352, 90204704]

約数ペア:

[(1, 90204704), (2, 45102352), (4, 22551176), (8, 11275588), (16, 5637794), (19, 4747616), (32, 2818897), (38, 2373808), (76, 1186904), (89, 1013536), (152, 593452), (178, 506768), (304, 296726), (356, 253384), (608, 148363), (712, 126692), (1424, 63346), (1667, 54112), (1691, 53344), (2848, 31673), (3334, 27056), (3382, 26672), (6668, 13528), (6764, 13336)]