71523452

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17863}}^1$

素因数の和:17898

約数の個数: 48

約数和(自身を含む): 168064512

約数和(自身を除く): 96541060

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 17863, 35726, 71452, 125041, 196493, 232219, 250082, 392986, 464438, 500164, 785972, 928876, 1375451, 1625533, 2554409, 2750902, 3251066, 5108818, 5501804, 6502132, 10217636, 17880863, 35761726, 71523452]

約数ペア:

[(1, 71523452), (2, 35761726), (4, 17880863), (7, 10217636), (11, 6502132), (13, 5501804), (14, 5108818), (22, 3251066), (26, 2750902), (28, 2554409), (44, 1625533), (52, 1375451), (77, 928876), (91, 785972), (143, 500164), (154, 464438), (182, 392986), (286, 250082), (308, 232219), (364, 196493), (572, 125041), (1001, 71452), (2002, 35726), (4004, 17863)]