73983390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{189701}}^1$

素因数の和:189724

約数の個数: 32

約数和(自身を含む): 191219616

約数和(自身を除く): 117236226

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 189701, 379402, 569103, 948505, 1138206, 1897010, 2466113, 2845515, 4932226, 5691030, 7398339, 12330565, 14796678, 24661130, 36991695, 73983390]

約数ペア:

[(1, 73983390), (2, 36991695), (3, 24661130), (5, 14796678), (6, 12330565), (10, 7398339), (13, 5691030), (15, 4932226), (26, 2845515), (30, 2466113), (39, 1897010), (65, 1138206), (78, 948505), (130, 569103), (195, 379402), (390, 189701)]