67991079

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 101239488

約数和(自身を除く): 33248409

約数列:

[1, 3, 13, 39, 41, 101, 123, 303, 421, 533, 1263, 1313, 1599, 3939, 4141, 5473, 12423, 16419, 17261, 42521, 51783, 53833, 127563, 161499, 224393, 552773, 673179, 1658319, 1743361, 5230083, 22663693, 67991079]

約数ペア:

[(1, 67991079), (3, 22663693), (13, 5230083), (39, 1743361), (41, 1658319), (101, 673179), (123, 552773), (303, 224393), (421, 161499), (533, 127563), (1263, 53833), (1313, 51783), (1599, 42521), (3939, 17261), (4141, 16419), (5473, 12423)]