74620714

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 141004800

約数和(自身を除く): 66384086

約数列:

[1, 2, 7, 14, 19, 38, 53, 67, 79, 106, 133, 134, 158, 266, 371, 469, 553, 742, 938, 1007, 1106, 1273, 1501, 2014, 2546, 3002, 3551, 4187, 5293, 7049, 7102, 8374, 8911, 10507, 10586, 14098, 17822, 21014, 24857, 29309, 37051, 49714, 58618, 67469, 74102, 79553, 100567, 134938, 159106, 201134, 280529, 472283, 556871, 561058, 703969, 944566, 1113742, 1407938, 1963703, 3927406, 5330051, 10660102, 37310357, 74620714]

約数ペア:

[(1, 74620714), (2, 37310357), (7, 10660102), (14, 5330051), (19, 3927406), (38, 1963703), (53, 1407938), (67, 1113742), (79, 944566), (106, 703969), (133, 561058), (134, 556871), (158, 472283), (266, 280529), (371, 201134), (469, 159106), (553, 134938), (742, 100567), (938, 79553), (1007, 74102), (1106, 67469), (1273, 58618), (1501, 49714), (2014, 37051), (2546, 29309), (3002, 24857), (3551, 21014), (4187, 17822), (5293, 14098), (7049, 10586), (7102, 10507), (8374, 8911)]