42179396

素因数分解:

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

素因数の和:529

約数の個数: 48

約数和(自身を含む): 87494400

約数和(自身を除く): 45315004

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 343, 433, 497, 686, 866, 994, 1372, 1732, 1988, 3031, 3479, 6062, 6958, 12124, 13916, 21217, 24353, 30743, 42434, 48706, 61486, 84868, 97412, 122972, 148519, 215201, 297038, 430402, 594076, 860804, 1506407, 3012814, 6025628, 10544849, 21089698, 42179396]

約数ペア:

[(1, 42179396), (2, 21089698), (4, 10544849), (7, 6025628), (14, 3012814), (28, 1506407), (49, 860804), (71, 594076), (98, 430402), (142, 297038), (196, 215201), (284, 148519), (343, 122972), (433, 97412), (497, 84868), (686, 61486), (866, 48706), (994, 42434), (1372, 30743), (1732, 24353), (1988, 21217), (3031, 13916), (3479, 12124), (6062, 6958)]