74517690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191071}}^1$

素因数の和:191094

約数の個数: 32

約数和(自身を含む): 192600576

約数和(自身を除く): 118082886

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 191071, 382142, 573213, 955355, 1146426, 1910710, 2483923, 2866065, 4967846, 5732130, 7451769, 12419615, 14903538, 24839230, 37258845, 74517690]

約数ペア:

[(1, 74517690), (2, 37258845), (3, 24839230), (5, 14903538), (6, 12419615), (10, 7451769), (13, 5732130), (15, 4967846), (26, 2866065), (30, 2483923), (39, 1910710), (65, 1146426), (78, 955355), (130, 573213), (195, 382142), (390, 191071)]