90147798

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{2017}}^1$

素因数の和:2229

約数の個数: 48

約数和(自身を含む): 211550976

約数和(自身を除く): 121403178

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 191, 234, 382, 573, 1146, 1719, 2017, 2483, 3438, 4034, 4966, 6051, 7449, 12102, 14898, 18153, 22347, 26221, 36306, 44694, 52442, 78663, 157326, 235989, 385247, 471978, 770494, 1155741, 2311482, 3467223, 5008211, 6934446, 10016422, 15024633, 30049266, 45073899, 90147798]

約数ペア:

[(1, 90147798), (2, 45073899), (3, 30049266), (6, 15024633), (9, 10016422), (13, 6934446), (18, 5008211), (26, 3467223), (39, 2311482), (78, 1155741), (117, 770494), (191, 471978), (234, 385247), (382, 235989), (573, 157326), (1146, 78663), (1719, 52442), (2017, 44694), (2483, 36306), (3438, 26221), (4034, 22347), (4966, 18153), (6051, 14898), (7449, 12102)]