90400154

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1901}}^1$

素因数の和:2006

約数の個数: 32

約数和(自身を含む): 153377280

約数和(自身を除く): 62977126

約数列:

[1, 2, 13, 26, 31, 59, 62, 118, 403, 767, 806, 1534, 1829, 1901, 3658, 3802, 23777, 24713, 47554, 49426, 58931, 112159, 117862, 224318, 766103, 1458067, 1532206, 2916134, 3476929, 6953858, 45200077, 90400154]

約数ペア:

[(1, 90400154), (2, 45200077), (13, 6953858), (26, 3476929), (31, 2916134), (59, 1532206), (62, 1458067), (118, 766103), (403, 224318), (767, 117862), (806, 112159), (1534, 58931), (1829, 49426), (1901, 47554), (3658, 24713), (3802, 23777)]