68651752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{7417}}^1$

素因数の和:7525

約数の個数: 32

約数和(自身を含む): 140200200

約数和(自身を除く): 71548448

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 2314, 4628, 7417, 9256, 14834, 29668, 59336, 96421, 192842, 385684, 660113, 771368, 1320226, 2640452, 5280904, 8581469, 17162938, 34325876, 68651752]

約数ペア:

[(1, 68651752), (2, 34325876), (4, 17162938), (8, 8581469), (13, 5280904), (26, 2640452), (52, 1320226), (89, 771368), (104, 660113), (178, 385684), (356, 192842), (712, 96421), (1157, 59336), (2314, 29668), (4628, 14834), (7417, 9256)]