52007991

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 88473600

約数和(自身を除く): 36465609

約数列:

[1, 3, 7, 21, 23, 29, 47, 69, 79, 87, 141, 161, 203, 237, 329, 483, 553, 609, 667, 987, 1081, 1363, 1659, 1817, 2001, 2291, 3243, 3713, 4089, 4669, 5451, 6873, 7567, 9541, 11139, 12719, 14007, 16037, 22701, 25991, 28623, 31349, 38157, 48111, 52693, 77973, 85399, 94047, 107677, 158079, 219443, 256197, 323031, 368851, 597793, 658329, 753739, 1106553, 1793379, 2261217, 2476571, 7429713, 17335997, 52007991]

約数ペア:

[(1, 52007991), (3, 17335997), (7, 7429713), (21, 2476571), (23, 2261217), (29, 1793379), (47, 1106553), (69, 753739), (79, 658329), (87, 597793), (141, 368851), (161, 323031), (203, 256197), (237, 219443), (329, 158079), (483, 107677), (553, 94047), (609, 85399), (667, 77973), (987, 52693), (1081, 48111), (1363, 38157), (1659, 31349), (1817, 28623), (2001, 25991), (2291, 22701), (3243, 16037), (3713, 14007), (4089, 12719), (4669, 11139), (5451, 9541), (6873, 7567)]