80680538

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1867}}^1$

素因数の和:1958

約数の個数: 32

約数和(自身を含む): 135571968

約数和(自身を除く): 54891430

約数列:

[1, 2, 17, 31, 34, 41, 62, 82, 527, 697, 1054, 1271, 1394, 1867, 2542, 3734, 21607, 31739, 43214, 57877, 63478, 76547, 115754, 153094, 983909, 1301299, 1967818, 2372957, 2602598, 4745914, 40340269, 80680538]

約数ペア:

[(1, 80680538), (2, 40340269), (17, 4745914), (31, 2602598), (34, 2372957), (41, 1967818), (62, 1301299), (82, 983909), (527, 153094), (697, 115754), (1054, 76547), (1271, 63478), (1394, 57877), (1867, 43214), (2542, 31739), (3734, 21607)]