64920882

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{26849}}^1$

素因数の和:26898

約数の個数: 32

約数和(自身を含む): 144345600

約数和(自身を除く): 79424718

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 26849, 53698, 80547, 161094, 349037, 698074, 832319, 1047111, 1664638, 2094222, 2496957, 4993914, 10820147, 21640294, 32460441, 64920882]

約数ペア:

[(1, 64920882), (2, 32460441), (3, 21640294), (6, 10820147), (13, 4993914), (26, 2496957), (31, 2094222), (39, 1664638), (62, 1047111), (78, 832319), (93, 698074), (186, 349037), (403, 161094), (806, 80547), (1209, 53698), (2418, 26849)]