74029144

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:560

約数の個数: 64

約数和(自身を含む): 164989440

約数和(自身を除く): 90960296

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 71, 86, 142, 172, 284, 301, 344, 433, 497, 568, 602, 866, 994, 1204, 1732, 1988, 2408, 3031, 3053, 3464, 3976, 6062, 6106, 12124, 12212, 18619, 21371, 24248, 24424, 30743, 37238, 42742, 61486, 74476, 85484, 122972, 130333, 148952, 170968, 215201, 245944, 260666, 430402, 521332, 860804, 1042664, 1321949, 1721608, 2643898, 5287796, 9253643, 10575592, 18507286, 37014572, 74029144]

約数ペア:

[(1, 74029144), (2, 37014572), (4, 18507286), (7, 10575592), (8, 9253643), (14, 5287796), (28, 2643898), (43, 1721608), (56, 1321949), (71, 1042664), (86, 860804), (142, 521332), (172, 430402), (284, 260666), (301, 245944), (344, 215201), (433, 170968), (497, 148952), (568, 130333), (602, 122972), (866, 85484), (994, 74476), (1204, 61486), (1732, 42742), (1988, 37238), (2408, 30743), (3031, 24424), (3053, 24248), (3464, 21371), (3976, 18619), (6062, 12212), (6106, 12124)]