74493458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2897}}^1$

素因数の和:2978

約数の個数: 32

約数和(自身を含む): 128532096

約数和(自身を除く): 54038638

約数列:

[1, 2, 13, 23, 26, 43, 46, 86, 299, 559, 598, 989, 1118, 1978, 2897, 5794, 12857, 25714, 37661, 66631, 75322, 124571, 133262, 249142, 866203, 1619423, 1732406, 2865133, 3238846, 5730266, 37246729, 74493458]

約数ペア:

[(1, 74493458), (2, 37246729), (13, 5730266), (23, 3238846), (26, 2865133), (43, 1732406), (46, 1619423), (86, 866203), (299, 249142), (559, 133262), (598, 124571), (989, 75322), (1118, 66631), (1978, 37661), (2897, 25714), (5794, 12857)]