71870882

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 116640000

約数和(自身を除く): 44769118

約数列:

[1, 2, 19, 38, 79, 89, 158, 178, 269, 538, 1501, 1691, 3002, 3382, 5111, 7031, 10222, 14062, 21251, 23941, 42502, 47882, 133589, 267178, 403769, 454879, 807538, 909758, 1891339, 3782678, 35935441, 71870882]

約数ペア:

[(1, 71870882), (2, 35935441), (19, 3782678), (38, 1891339), (79, 909758), (89, 807538), (158, 454879), (178, 403769), (269, 267178), (538, 133589), (1501, 47882), (1691, 42502), (3002, 23941), (3382, 21251), (5111, 14062), (7031, 10222)]