47997918

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{607}}^1$

素因数の和:829

約数の個数: 48

約数和(自身を含む): 109264896

約数和(自身を除く): 61266978

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 191, 207, 382, 414, 573, 607, 1146, 1214, 1719, 1821, 3438, 3642, 4393, 5463, 8786, 10926, 13179, 13961, 26358, 27922, 39537, 41883, 79074, 83766, 115937, 125649, 231874, 251298, 347811, 695622, 1043433, 2086866, 2666551, 5333102, 7999653, 15999306, 23998959, 47997918]

約数ペア:

[(1, 47997918), (2, 23998959), (3, 15999306), (6, 7999653), (9, 5333102), (18, 2666551), (23, 2086866), (46, 1043433), (69, 695622), (138, 347811), (191, 251298), (207, 231874), (382, 125649), (414, 115937), (573, 83766), (607, 79074), (1146, 41883), (1214, 39537), (1719, 27922), (1821, 26358), (3438, 13961), (3642, 13179), (4393, 10926), (5463, 8786)]